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JSON-RPC API

account_put_deploy

This is the only means by which users can send their compiled WASM (as part of a Deploy) to a node on a Casper network.

This method will use 300 .

Reference:

Parameters:

deploy - object an item containing a smart contract along with the requester's signature(s)
[]

Returned Value:

api_version - string RPC API version
deploy_hash - string hex-encoded Deploy hash

chain_get_block

This method returns the JSON representation of a Block from the network.

This method will use 15 Compute Units.

Reference: Here

Parameters

block_identifier - object the block identifier hash or height [BlockIdentifier]

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "chain_get_block",
  "params": [
    {
      "Hash": "13c2d7a68ecdd4b74bf4393c88915c836c863fc4bf11d7f2bd930a1bbccacdcb"
    }
  ]
}

Returns

api_version - string RPC API version
block - JSON representation of a block [reference]
- body
  - deploy_hashes - list of hex-encoded Hashes
  - proposer - string hex-encoded public key including algorithm tag prefix
  - transfer_hashes - list of hex-encoded Hashes
- hash - string hash of the block
- header
  - accumulated_seed - string accumulated seed hash digest
  - body_hash - string body hash digest
  - era_end - integer EraID
  - era_id - integer EraID
  - height - integer block height
  - parent_hash - string hash of the parent block
  - protocol_version - string Casper Platform protocol version
  - random_bit - boolean randomness bit
  - state_root_hash - string the state root hash digest
  - timestamp - string RFC 3339 timestamp
- proofs - list of proofs
  - public_key - string hex-encoded public key including algorithm tag prefix
  - signature - string hex-encoded cryptographic signature, including the algorithm tag prefix

{
  "jsonrpc": "2.0",
  "result": {
    "api_version": "1.4.13",
    "block": {
      "body": {
        "deploy_hashes": [],
        "proposer": "01faa681d910a8ac877b81537d75db42395b9da0da1a3457d223151305f803da0e",
        "transfer_hashes": []
      },
      "hash": "cf167b0dca994533f1f2114951742662322cf97bdfc5a76e21263de0c7efd69d",
      "header": {
        "accumulated_seed": "9e6af2e7ccca84fc4398667648ab7705d6775d3f522556d819e13e405b7bd942",
        "body_hash": "55e2b72a8dea0c7f1f6a250efc390f161b76d4b3f516ff1ac43eb9bbc9b5008c",
        "era_end": null,
        "era_id": 9225,
        "height": 1724557,
        "parent_hash": "ee03e7efaa62f5b457d2843a69d78e31d959dd9f92f8ac92bcc44bf95ef800fd",
        "protocol_version": "1.4.13",
        "random_bit": true,
        "state_root_hash": "2525ea9a8f224f0456af95e3b53c0cb7d2b1261fdd89d1f24dd59d5f5098cf29",
        "timestamp": "2023-05-10T18:02:16.960Z"
      },
      "proofs": [
        {
          "public_key": "01000e6fce753895c0d08d5d6af62db4e9b0d070f10e69e2c6badf977b29bbeeee",
          "signature": "016ff83ebf327811c2a2243a7ace953eb6cb23aaabbdfe92148ec1864747886762647365b3c48cb395aca712704717177f3da79eb6e51cb7dd93a41c7f31620603"
        }
      ]
    }
  },
  "id": 1
}

curl https://mainnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"chain_get_block","params":[]}'

curl https://testnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"chain_get_block","params":[]}'

chain_get_block_transfers

This method returns a state root hash at a given Block. If you do not specify a block_identifier, you will receive the highest state root hash.

This method will use 10 Compute Units.

Reference: Here

Parameters

block_identifier - object the block identifier hash or height [BlockIdentifier]

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "chain_get_block_transfers",
  "params": [
    {
      "Hash": "2fef51bbf2234c8c2a010924b0e2955d86a7ddcae61bb46a7cc5427b720c8cac"
    }
  ]
}

Returns

api_version - string RPC API version
block_hash - string hash of the block
transfers - list of block Transfers

{
  "jsonrpc": "2.0",
  "result": {
    "api_version": "1.4.13",
    "block_hash": "2fef51bbf2234c8c2a010924b0e2955d86a7ddcae61bb46a7cc5427b720c8cac",
    "transfers": [
      {
        "amount": "595000000000",
        "deploy_hash": "3ffbbeacdef5fdbe836776a86e16635df4eff393e68134649730f77a94927073",
        "from": "account-hash-700a5119daa68fa162e3e9bf0d366dd54f37af4ff0847f3f57b3562f73621309",
        "gas": "0",
        "id": null,
        "source": "uref-d1d6bcf84a2fce0624d0d612f1ced8a5ec9b938538447433b05fb62e24b6adcc-007",
        "target": "uref-5cb40b8867eb1d7c6ecfc34b1d9757faa29cce14f30b0d6faec3b78af8e9df9f-007",
        "to": "account-hash-6174cf2e6f8fed1715c9a3bace9c50bfe572eecb763b0ed3f644532616452008"
      }
    ]
  },
  "id": 1
}

curl https://mainnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"chain_get_block_transfers","params":[]}'

curl https://testnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"chain_get_block_transfers","params":[]}'

chain_get_era_summary

This method returns the era summary at a given Block. If you do not specify a block_identifier, you will receive the era summary at the highest state root hash.

This method will use 2500 Compute Units.

Reference: Here

Parameters

block_identifier - object the block identifier hash or height [BlockIdentifier]

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "chain_get_era_summary",
  "params": [
    {
      "Hash": "9bfa58709058935882a095ca6adf844b72a2ddf0f49b8575ef1ceda987452fb8"
    }
  ]
}

Returns

api_version - string RPC API version
era_summary - object The era summary (if found)


{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "api_version": "1.0.0",
    "era_summary": {
      "block_hash": "9bfa58709058935882a095ca6adf844b72a2ddf0f49b8575ef1ceda987452fb8",
      "era_id": 1,
      "stored_value": {
        "EraInfo": {
          "seigniorage_allocations": [
            {
              "Delegator": {
                "delegator_public_key": "01c08939bf1ecd1139448d435989a761c975466d30b96c2dd74e9d23c7b12bc9ff",
                "validator_public_key": "01039c258651e04597d786142d9749922245cf44b6cc0c93c58bd6c1783ac3be9b",
                "amount": "53472520551166781393617756"
              }
            },
            {
              "Validator": {
                "validator_public_key": "01039c258651e04597d786142d9749922245cf44b6cc0c93c58bd6c1783ac3be9b",
                "amount": "54552773491594393138943367"
              }
            },
            {
              "Delegator": {
                "delegator_public_key": "01264689a5b4c57dac1088cd0aae8074de105f2269f6041e2c120e80df7a95e6b5",
                "validator_public_key": "013e193dec433a73a0b41b924243c62311689648a10b4468f9c609c75674c18726",
                "amount": "51312014670568117976319374"
              }
            },
            {
              "Validator": {
                "validator_public_key": "013e193dec433a73a0b41b924243c62311689648a10b4468f9c609c75674c18726",
                "amount": "56713279372733183026458256"
              }
            },
            {
              "Delegator": {
                "delegator_public_key": "016f571eaf1d3a442e684ecdb31d00a51448dcbaa06d00b340983311f0ba3e76db",
                "validator_public_key": "0186d12379939682ae9669b354f7a637ec106369074d567b969cc0e2127c904f12",
                "amount": "51852141140784624481333262"
              }
            },
            {
              "Validator": {
                "validator_public_key": "0186d12379939682ae9669b354f7a637ec106369074d567b969cc0e2127c904f12",
                "amount": "56173152902516676521444368"
              }
            },
            {
              "Delegator": {
                "delegator_public_key": "0161e7ed5c592f16b507b9dd196662b530f9bde6c5b2cfd957fe8d0700ecfbe20b",
                "validator_public_key": "01d4cbef55ed9968171102aa136c9564286211ee46c5ab65b6fd68fab5b14d4c4b",
                "amount": "52392267611001130986347150"
              }
            },
            {
              "Validator": {
                "validator_public_key": "01d4cbef55ed9968171102aa136c9564286211ee46c5ab65b6fd68fab5b14d4c4b",
                "amount": "55633026432300170016430480"
              }
            },
            {
              "Delegator": {
                "delegator_public_key": "01b1339a1d114036d84d7b65c804669166d38456114657abbb0e53e67bf1667c60",
                "validator_public_key": "01dbce10c8418c21daf16bc1052a486cdb557ba66b09a84605bc1f4b3df364960f",
                "amount": "52932394080952975520954950"
              }
            },
            {
              "Validator": {
                "validator_public_key": "01dbce10c8418c21daf16bc1052a486cdb557ba66b09a84605bc1f4b3df364960f",
                "amount": "55092899961808199011606173"
              }
            }
          ]
        }
      },
      "state_root_hash": "918abd1973171867e03c1e6e56fd7dd9da35c92461784f9a15c0df23e437d850",
      "merkle_proof": "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"
    }
  }
}

curl https://mainnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"chain_get_era_summary","params":[
        {
          "Hash":"9bfa58709058935882a095ca6adf844b72a2ddf0f49b8575ef1ceda987452fb8"
        }
    ]}'

curl https://testnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"chain_get_era_summary","params":[
        {
          "Hash":"9bfa58709058935882a095ca6adf844b72a2ddf0f49b8575ef1ceda987452fb8"
        }
    ]}'

chain_get_era_info_by_switch_block

This method returns an EraInfo from the network. Only the last Block in an era, known as a switch block, will contain an era_summary.

This method will use 2500 Compute Units.

Reference: Here

Parameters

block_identified- hash (*optional) If you do not supply a block_identifier, the returned information will be the most recent Block.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "chain_get_era_info_by_switch_block",
  "params": [
    {
      "Hash": "13c2d7a68ecdd4b74bf4393c88915c836c863fc4bf11d7f2bd930a1bbccacdcb"
    }
  ]
}

Returns

api_version - string RPC API version
era_summary - Summary of an era
- block_hash - string hash of the block
- era_id - integer EraID
- merkle_proof - string A merkle proof is a construction created using a merkle tree that allows verification of the associated hashes
- state_root_hash - string the state root hash digest
- stored_value - object See [StoredValue]

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "api_version": "1.4.13",
    "era_summary": {
      "block_hash": "13c2d7a68ecdd4b74bf4393c88915c836c863fc4bf11d7f2bd930a1bbccacdcb",
      "era_id": 42,
      "merkle_proof": "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",
      "state_root_hash": "0808080808080808080808080808080808080808080808080808080808080808",
      "stored_value": {
        "EraInfo": {
          "seigniorage_allocations": [
            {
              "Delegator": {
                "amount": "1000",
                "delegator_public_key": "01e1b46a25baa8a5c28beb3c9cfb79b572effa04076f00befa57eb70b016153f18",
                "validator_public_key": "012a1732addc639ea43a89e25d3ad912e40232156dcaa4b9edfc709f43d2fb0876"
              }
            },
            {
              "Validator": {
                "amount": "2000",
                "validator_public_key": "012a1732addc639ea43a89e25d3ad912e40232156dcaa4b9edfc709f43d2fb0876"
              }
            }
          ]
        }
      }
    }
  }
}

curl https://mainnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"chain_get_era_info_by_switch_block","params":[]}'

curl https://testnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"chain_get_era_info_by_switch_block","params":[]}'

chain_get_state_root_hash

This method returns a state root hash at a given Block. If you do not specify a block_identifier, you will receive the highest state root hash.

This method will use 10 .

Reference:

Parameters

block_identifier - object the block identifier hash or height []

Returns

api_version - string RPC API version
state_root_hash - string hex-encoded hash digest

info_get_deploy

This method retrieves a Deploy from a network. It requires a deploy_hash to query the Deploy.

This method will use 10 .

Reference:

Parameters

deploy_hash - string The deploy hash
finalized_approvals - boolean Determines whether to return the Deploy with the finalized approvals substituted (Optional)

Returned Value

api_version - string RPC API version
deploy - item containing a smart contract along with the requester's signature(s)
- approvals - list of structs containing a signature and the public key of the signer
  - signature - string hex-encoded cryptographic signature, including the algorithm tag prefix
  - signer - string hex-encoded public key including algorithm tag prefix
- hash - hex-encoded Deploy hash
- header - the header portion of a Deploy
  - account - string hex-encoded public key including algorithm tag prefix
  - body_hash - string body hash digest
  - chain_name - string A user defined string
  - dependencies - list of hex-encoded Deploy hash dependencies
  - gas_price - integer
  - timestamp - string RFC 3339 timestamp
  - ttl - string human-readable duration
- payment - Represents possible variants of an executable Deploy
  - ModuleBytes - Executable specified as raw bytes that represent WASM code and an instance of RuntimeArgs
    module_bytes - Hex-encoded raw WASM bytes. There are some special cases around passing module_bytes for payment code
    args - list of runtime arguments
- session
  - Transfer - A native transfer which does not contain or reference a WASM code
    args - list of runtime arguments
execution_results - list of ExecutionResult
- block_hash - hash of the block
- result - The result of executing a single Deploy
  - effect
  - transfers - list of transfer addresses
  - cost - string

info_get_peers

This method returns a list of peers connected to the node.

This method will use 15 Compute Units.

Reference: Here

Parameters

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "info_get_peers",
  "params": []
}

Returns

api_version - string RPC API version
peers - map of peer IDs to network addresses
- address - integer network address
- node_id - integer peer ID

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "api_version": "1.4.13",
    "peers": [
      {
        "address": "127.0.0.1:54321",
        "node_id": "tls:0101..0101"
      }
    ]
  }
}

curl https://mainnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"info_get_peers","params":[]}'

curl https://testnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"info_get_peers","params":[]}'

info_get_status

This method returns the current status of a node.

This method will use 15 .

Reference:

Parameters

Returns

api_version - string RPC API version
build_version - string Compiled node version.
chainspec_name - string Chainspec name, used to identify the currently connected network.
last_added_block_info - The minimal info of the last Block from the linear chain.
- creator - Hex-encoded cryptographic public key, including the algorithm tag prefix.
- era_id - integer EraID
- height - integer block height
- state_root_hash - string the state root hash digest
- timestamp - string RFC 3339 timestamp
next_upgrade - Information about the next scheduled upgrade
- activation_point - era_id or timestamp The first era to which the associated protocol version applies
- protocol_version - Casper Platform protocol version.
our_public_signing_key - string Our public signing key.
peers - map of peer IDs to network addresses
- address - integer network address
- node_id - integer peer ID
round_length - integer The next round length if this node is a validator. A round length is the amount of time it takes to reach consensus on proposing a Block.
starting_state_root_hash - string The state root hash used at the start of the current session.
uptime - Integer Time that passed since the node has started.

info_get_chainspec

This method returns raw bytes for chainspec files.

This method will use 10 .

Reference:

Parameters

None

Returns

api_version - string RPC API version
chainspec_bytes - The raw bytes of the chainspec.toml, genesis accounts.toml, and global_state.toml files..

info_get_validator_changes

This method returns status changes of active validators. Listed changes occurred during the EraId contained within the response itself. A validator may show more than one change in a single era.

This method will use 10 .

Reference:

Parameters

None

Returns

query_global_state

This method allows for you to query for a value stored under certain keys in global state. You may query using either a Block hash or state root hash.

Note: Querying a purse's balance requires the use of state_get_balance rather than any iteration of query_global_state.

This method will use 15 .

Reference:

Parameters

state_identifier - object identifier used for the query
key - string casper_types::Key as a formatted string
path - array path components starting from key as base

Returns

api_version - string RPC API version
block_header - object Block header if a Block hash was provided. (Not required)
stored_value - object stored value
merkle_proof - string merkle proof

query_balance

This method allows you to query for the balance of a purse using a PurseIdentifier and StateIdentifier.

This method will use 10 Compute Units.

Reference: Here

Parameters

purse_identifier [object] The identifier to obtain the purse corresponding to the balance query.
state_identifier [object] The state identifier used for the query; if none is passed the tip of the chain will be used.

{
  "method": "query_balance",
  "params": [
    {
      "BlockHash": "057fbfd6678f41d1f9509f14a880082a0e8b27bc6a4aebd43816ac5daa9e9db7"
    },
    {
      "main_purse_under_account_hash": "account-hash-e1431ecb9f20f2a6e6571886b1e2f9dec49ebc6b2d3d640a53530abafba9bfa1"
    }
  ],
  "id": "b62b9eba-4116-4515-841a-b525ce9d934c",
  "jsonrpc": "2.0"
}

Returns

api_version - string RPC API version
balance - object The balance represented in motes.


{
  "jsonrpc": "2.0",
  "result": {
    "api_version": "1.5.3",
    "balance": "84260885931834771"
  },
  "id": "b62b9eba-4116-4515-841a-b525ce9d934c"
}

curl https://mainnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" 
    -d '{"id":1,"jsonrpc":"2.0","method":"query_balance","params":[]}'

curl https://testnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" 
    -d '{"id":1,"jsonrpc":"2.0","method":"query_balance","params":[]}'

speculative_exec

The speculative_exec endpoint allows contract developers to test and debug their contracts against the live network using real production data.

Note: speculative_exec executes a Deploy at a specified block.

This method will use 150 Compute Units.

Reference: Here

Parameters

block_identifier [object] [optional]. The block hash or height on top of which to execute the deploy. If not supplied, the most recent block will be used.
deploy [object] A Deploy consists of an item containing a smart contract along with the requester's signature(s).

{
	"id": -573285493134384228,
	"jsonrpc": "2.0",
	"method": "speculative_exec",
	"params": {
		"deploy": {
			"hash": "9d1f8eb023d61333b9053e95487d5f9215d05af91f68a35258a2fc315e58c79e",
			"header": {
				"ttl": "30m",
				"account": "01f03bbc42a3d5901c7232987ba84ab2c6d210973a0cfe742284dcb1d8b4cbe1c3",
				"body_hash": "2ae593f71142f5e20a1af3e9cae69c9455a28299a55608c7afae0fe0a3c087f6",
				"gas_price": 1,
				"timestamp": "2024-05-29T11:27:49.544Z",
				"chain_name": "casper",
				"dependencies": []
			},
			"payment": {
				"ModuleBytes": {
					"args": [
						[
							"amount",
							{
								"bytes": "0400ca9a3b",
								"parsed": "1000000000",
								"cl_type": "U512"
							}
						]
					],
					"module_bytes": ""
				}
			},
			"session": {
				"StoredContractByHash": {
					"args": [
						[
							"account",
							{
								"bytes": "4000000043333536303944444232464237373144454335423730344546424533433946374245413132373346333543334230314633433037343132394243433246344345",
								"parsed": "C35609DDB2FB771DEC5B704EFBE3C9F7BEA1273F35C3B01F3C074129BCC2F4CE",
								"cl_type": "String"
							}
						],
						[
							"balance",
							{
								"bytes": "758f000000000000",
								"parsed": 36725,
								"cl_type": "I64"
							}
						]
					],
					"hash": "d16aa9c6a7dc03d0f422eafeb244dcc782a3b7372bc2b2245c4e04f9c93f3e8f",
					"entry_point": "change_balance"
				}
			},
			"approvals": [
				{
					"signer": "01f03bbc42a3d5901c7232987ba84ab2c6d210973a0cfe742284dcb1d8b4cbe1c3",
					"signature": "011e0b5c36719206ee181c802befa2a0e42c0ad5a7dca143dff98abebbc8c262be0b9c6bd3f33dcc9077938f427f409ae6d484bd6ea8f216af195649c0baaded04"
				}
			]
		}
	}
}

Returns

api_version String The RPC API version.
block_hash Object The Block hash on top of which the deploy was executed.
execution_result Object The map of Block hash to execution result.


{
	"jsonrpc": "2.0",
	"result": {
		"api_version": "1.5.6",
		"block_hash": "9e5ad0c52fed3b6e69f8f53a3f3a52fc5dbfda8308235b7c54b1c0cf2512af35",
		"execution_result": {
			"Success": {
				"effect": {
					"operations": [],
					"transforms": [
						{
							"key": "account-hash-6174cf2e6f8fed1715c9a3bace9c50bfe572eecb763b0ed3f644532616452008",
							"transform": "Identity"
						}
						...
					]
                },
                "transfers": [],
                "cost": "171914831"
            }
        }
    },
    "id": -573285493134384260
}

Note for using examples below:

speculative_exec executes a Deploy at a specified block. When you test one of the examples below it may be expired due to timestamp, you can find the latest deploys to use for Casper testnet here and mainnet here.
If you copy the Raw data from the cspr.live explorer, you will need to remove part of the Deploy object from "api_version"onwards in your request.

curl https://mainnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{
	"id": -573285493134384228,
	"jsonrpc": "2.0",
	"method": "speculative_exec",
	"params": {
		"deploy": {
			"hash": "9d1f8eb023d61333b9053e95487d5f9215d05af91f68a35258a2fc315e58c79e",
			"header": {
				"ttl": "30m",
				"account": "01f03bbc42a3d5901c7232987ba84ab2c6d210973a0cfe742284dcb1d8b4cbe1c3",
				"body_hash": "2ae593f71142f5e20a1af3e9cae69c9455a28299a55608c7afae0fe0a3c087f6",
				"gas_price": 1,
				"timestamp": "2024-05-29T11:27:49.544Z",
				"chain_name": "casper",
				"dependencies": []
			},
			"payment": {
				"ModuleBytes": {
					"args": [
						[
							"amount",
							{
								"bytes": "0400ca9a3b",
								"parsed": "1000000000",
								"cl_type": "U512"
							}
						]
					],
					"module_bytes": ""
				}
			},
			"session": {
				"StoredContractByHash": {
					"args": [
						[
							"account",
							{
								"bytes": "4000000043333536303944444232464237373144454335423730344546424533433946374245413132373346333543334230314633433037343132394243433246344345",
								"parsed": "C35609DDB2FB771DEC5B704EFBE3C9F7BEA1273F35C3B01F3C074129BCC2F4CE",
								"cl_type": "String"
							}
						],
						[
							"balance",
							{
								"bytes": "758f000000000000",
								"parsed": 36725,
								"cl_type": "I64"
							}
						]
					],
					"hash": "d16aa9c6a7dc03d0f422eafeb244dcc782a3b7372bc2b2245c4e04f9c93f3e8f",
					"entry_point": "change_balance"
				}
			},
			"approvals": [
				{
					"signer": "01f03bbc42a3d5901c7232987ba84ab2c6d210973a0cfe742284dcb1d8b4cbe1c3",
					"signature": "011e0b5c36719206ee181c802befa2a0e42c0ad5a7dca143dff98abebbc8c262be0b9c6bd3f33dcc9077938f427f409ae6d484bd6ea8f216af195649c0baaded04"
				}
			]
		}
	}
}'

curl https://testnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{
	"id": -573285493134384228,
	"jsonrpc": "2.0",
	"method": "speculative_exec",
	"params": {
		"deploy": {
			"hash": "5ca4cf386fe60e8765bef051f8e8b99cca6ee1fe3945308777f84513bcfb599b",
			"header": {
				"ttl": "2h",
				"account": "01b331699e7581c196288e3183a337bd813f722c913b456a896e18e2790f7ec7c8",
				"body_hash": "cbfe6833d14b720635c42a527ae0b528a182e13774a5744bc40fe33ed5001b28",
				"gas_price": 1,
				"timestamp": "2024-05-29T11:41:22.150Z",
				"chain_name": "casper-test",
				"dependencies": []
			},
			"payment": {
				"ModuleBytes": {
					"args": [
						[
							"amount",
							{
								"bytes": "0400e1f505",
								"parsed": "100000000",
								"cl_type": "U512"
							}
						]
					],
					"module_bytes": ""
				}
			},
			"session": {
				"Transfer": {
					"args": [
						[
							"amount",
							{
								"bytes": "04009ce4a6",
								"parsed": "2800000000",
								"cl_type": "U512"
							}
						],
						[
							"target",
							{
								"bytes": "01ffed0444ece4f9909f4145ac9f058c0980432362f10ccdc2467d091b8a184e94",
								"parsed": "01ffed0444ece4f9909f4145ac9f058c0980432362f10ccdc2467d091b8a184e94",
								"cl_type": "PublicKey"
							}
						],
						[
							"id",
							{
								"bytes": "017b00000000000000",
								"parsed": 123,
								"cl_type": {
									"Option": "U64"
								}
							}
						]
					]
				}
			},
			"approvals": [
				{
					"signer": "01b331699e7581c196288e3183a337bd813f722c913b456a896e18e2790f7ec7c8",
					"signature": "01650eddb1380b94b6c6522a02dc7a170b790c612c4adf828e6acae5c02d0ebcdf192b3da9236e75b090c629fdee610cc852904084d58ca40a066875c6b88ac402"
				}
			]
		}
	}
}'

state_get_account_info

This method returns a JSON representation of an Account from the network. The block_identifier must refer to a Block after the Account's creation, or the method will return an empty response.

This method will use 15 .

Reference:

Parameters

public_key - string - hex-encoded cryptographic public key, including the algorithm tag prefix
block_identifier - object the block identifier hash or height []

Returns

api_version - string RPC API version
- account_hash - 32-byte hash derived from a supported PublicKey. Its role is to standardize keys that can vary in length
- action_thresholds - hresholds that have to be met when executing an action of a certain type
  - deployment - integer
  - key_management - integer
- associated_keys - list of keys granted limited permissions to an Account, for purposes such as multisig
  - account_hash - 32-byte hash derived from a supported PublicKey. Its role is to standardize keys that can vary in length
  - weight - integer
merkle_proof - string A merkle proof is a construction created using a merkle trie that allows verification of the associated hashes

state_get_auction_info

This method returns the bids and validators as of either a specific Block (by height or hash). If you do not provide a block_identifier, state_get_auction_info will return info from most recent Block.

This method will use 3000 Compute Units.

Reference: Here

Parameters

block_identifier - object the block identifier hash or height [BlockIdentifier]

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "state_get_auction_info",
  "params": [
    {
      "Hash": "13c2d7a68ecdd4b74bf4393c88915c836c863fc4bf11d7f2bd930a1bbccacdcb"
    }
  ]
}

Returned Value:

api_version - string RPC API version
auction_state - object the auction state

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "api_version": "1.4.13",
    "auction_state": {
      "bids": [
        {
          "bid": {
            "bonding_purse": "uref-fafafafafafafafafafafafafafafafafafafafafafafafafafafafafafafafa-007",
            "delegation_rate": 0,
            "delegators": [],
            "inactive": false,
            "staked_amount": "10"
          },
          "public_key": "01197f6b23e16c8532c6abc838facd5ea789be0c76b2920334039bfa8b3d368d61"
        }
      ],
      "block_height": 10,
      "era_validators": [
        {
          "era_id": 10,
          "validator_weights": [
            {
              "public_key": "01197f6b23e16c8532c6abc838facd5ea789be0c76b2920334039bfa8b3d368d61",
              "weight": "10"
            }
          ]
        }
      ],
      "state_root_hash": "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"
    }
  }
}

curl https://mainnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"state_get_auction_info","params":[]}'

curl https://testnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"state_get_auction_info","params":[]}'

state_get_dictionary_item

This method returns an item from a Dictionary. Every dictionary has a seed URef, findable by using a dictionary_identifier.

This method will use 10 Compute Units.

Reference: Here

Parameters

state_root_hash - object state root hash digest
dictionary_identifier - object See [DictionaryIdentifier]

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "state_get_dictionary_item",
  "params": [
    "0808080808080808080808080808080808080808080808080808080808080808",
    {
      "URef": {
        "dictionary_item_key": "a_unique_entry_identifier",
        "seed_uref": "uref-09480c3248ef76b603d386f3f4f8a5f87f597d4eaffd475433f861af187ab5db-007"
      }
    }
  ]
}

Returns

api_version - string RPC API version
dictionary_key - string the key under which the value is stored
merkle_proof - string A merkle proof is a construction created using a merkle tree that allows verification of the associated hashes
stored_value - object See [StoredValue]

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "api_version": "1.4.13",
    "dictionary_key": "dictionary-67518854aa916c97d4e53df8570c8217ccc259da2721b692102d76acd0ee8d1f",
    "merkle_proof": "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",
    "stored_value": {
      "CLValue": {
        "bytes": "0100000000000000",
        "cl_type": "U64",
        "parsed": 1
      }
    }
  }
}

curl https://mainnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" 
    -d '{"id":1,"jsonrpc":"2.0","method":"state_get_dictionary_item","params":[]}'

curl https://testnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" 
    -d '{"id":1,"jsonrpc":"2.0","method":"state_get_dictionary_item","params":[]}'

info_get_deploy

This method retrieves a Deploy from a network. It requires a deploy_hash to query the Deploy.

This method will use 10 .

Reference:

Parameters

deploy_hash - string The deploy hash
finalized_approvals - boolean Determines whether to return the Deploy with the finalized approvals substituted (Optional)

Returned Value

api_version - string RPC API version
deploy - item containing a smart contract along with the requester's signature(s)
- approvals - list of structs containing a signature and the public key of the signer
  - signature - string hex-encoded cryptographic signature, including the algorithm tag prefix
  - signer - string hex-encoded public key including algorithm tag prefix
- hash - hex-encoded Deploy hash
- header - the header portion of a Deploy
  - account - string hex-encoded public key including algorithm tag prefix
  - body_hash - string body hash digest
  - chain_name - string A user defined string
  - dependencies - list of hex-encoded Deploy hash dependencies
  - gas_price - integer
  - timestamp - string RFC 3339 timestamp
  - ttl - string human-readable duration
- payment - Represents possible variants of an executable Deploy
  - ModuleBytes - Executable specified as raw bytes that represent WASM code and an instance of RuntimeArgs
    module_bytes - Hex-encoded raw WASM bytes. There are some special cases around passing module_bytes for payment code
    args - list of runtime arguments
- session
  - Transfer - A native transfer which does not contain or reference a WASM code
    args - list of runtime arguments
execution_results - list of ExecutionResult
- block_hash - hash of the block
- result - The result of executing a single Deploy
  - effect
    operations - list of
    transforms - list of
  - transfers - list of transfer addresses
  - cost - string

{
  "jsonrpc": "2.0",
  "result": {
    "api_version": "1.4.13",
    "deploy": {
      "approvals": [
        {
          "signature": "0285d7731f32cc593d8aa0f29c1fcea2fbbd5aea3fb8f200eb239551e564df2fa77f9b4c7dc5306d3f247e7cca8a9644b241e2ac65e0b301b96a4d32d74f131a00",
          "signer": "0203f3f44c9e80e2cedc1a2909631a3adea8866ee32187f74d0912387359b0ff36a2"
        }
      ],
      "hash": "30a84ef0e046b5d700ad176096db87118df3f25a20b15b2d5579194aae199c2b",
      "header": {
        "account": "0203f3f44c9e80e2cedc1a2909631a3adea8866ee32187f74d0912387359b0ff36a2",
        "body_hash": "322eaebfafefcc2b3ca36c8b87c390cb54efe791919acf754dec0fef377fbf76",
        "chain_name": "casper",
        "dependencies": [],
        "gas_price": 1,
        "timestamp": "2023-05-10T19:00:24.011Z",
        "ttl": "30m"
      },
      "payment": {
        "ModuleBytes": {
          "args": [
            [
              "amount",
              {
                "bytes": "0400e1f505",
                "cl_type": "U512",
                "parsed": "100000000"
              }
            ]
          ],
          "module_bytes": ""
        }
      },
      "session": {
        "Transfer": {
          "args": [
            [
              "amount",
              {
                "bytes": "050038d2aef5",
                "cl_type": "U512",
                "parsed": "1055200000000"
              }
            ],
            [
              "target",
              {
                "bytes": "a6aef97ebac242632334efa31cb20587301c18c6e5cc5a8905c2e6ba641a2d91",
                "cl_type": {
                  "ByteArray": 32
                },
                "parsed": "a6aef97ebac242632334efa31cb20587301c18c6e5cc5a8905c2e6ba641a2d91"
              }
            ],
            [
              "id",
              {
                "bytes": "010100000000000000",
                "cl_type": {
                  "Option": "U64"
                },
                "parsed": 1
              }
            ]
          ]
        }
      }
    },
    "execution_results": [
      {
        "block_hash": "9101f229626475dcb558a8c9fd83e6bbb2c8d3497b953927fc320ccc4f78b8e2",
        "result": {
          "Success": {
            "cost": "100000000",
            "effect": {
              "operations": [],
              "transforms": [
                {
                  "key": "account-hash-a6aef97ebac242632334efa31cb20587301c18c6e5cc5a8905c2e6ba641a2d91",
                  "transform": "Identity"
                },
                {
                  "key": "account-hash-a6aef97ebac242632334efa31cb20587301c18c6e5cc5a8905c2e6ba641a2d91",
                  "transform": "Identity"
                },
                {
                  "key": "hash-d2469afeb99130f0be7c9ce230a84149e6d756e306ef8cf5b8a49d5182e41676",
                  "transform": "Identity"
                },
                {
                  "key": "hash-d63c44078a1931b5dc4b80a7a0ec586164fd0470ce9f8b23f6d93b9e86c5944d",
                  "transform": "Identity"
                },
                {
                  "key": "hash-7cc1b1db4e08bbfe7bacf8e1ad828a5d9bcccbb33e55d322808c3a88da53213a",
                  "transform": "Identity"
                },
                {
                  "key": "hash-4475016098705466254edd18d267a9dad43e341d4dafadb507d0fe3cf2d4a74b",
                  "transform": "Identity"
                },
                {
                  "key": "balance-7950bf87377371651e0927198e2bc73074a43a804037cc4e20f4a2c21115b7ef",
                  "transform": "Identity"
                },
                {
                  "key": "balance-fe327f9815a1d016e1143db85e25a86341883949fd75ac1c1e7408a26c5b62ef",
                  "transform": "Identity"
                },
                {
                  "key": "balance-7950bf87377371651e0927198e2bc73074a43a804037cc4e20f4a2c21115b7ef",
                  "transform": {
                    "WriteCLValue": {
                      "bytes": "08d801e4e19fcfa002",
                      "cl_type": "U512",
                      "parsed": "189379469946126808"
                    }
                  }
                },
                {
                  "key": "balance-fe327f9815a1d016e1143db85e25a86341883949fd75ac1c1e7408a26c5b62ef",
                  "transform": {
                    "AddUInt512": "100000000"
                  }
                },
                {
                  "key": "account-hash-a6aef97ebac242632334efa31cb20587301c18c6e5cc5a8905c2e6ba641a2d91",
                  "transform": "Identity"
                },
                {
                  "key": "account-hash-a6aef97ebac242632334efa31cb20587301c18c6e5cc5a8905c2e6ba641a2d91",
                  "transform": "Identity"
                },
                {
                  "key": "hash-d2469afeb99130f0be7c9ce230a84149e6d756e306ef8cf5b8a49d5182e41676",
                  "transform": "Identity"
                },
                {
                  "key": "hash-d63c44078a1931b5dc4b80a7a0ec586164fd0470ce9f8b23f6d93b9e86c5944d",
                  "transform": "Identity"
                },
                {
                  "key": "hash-7cc1b1db4e08bbfe7bacf8e1ad828a5d9bcccbb33e55d322808c3a88da53213a",
                  "transform": "Identity"
                },
                {
                  "key": "hash-4475016098705466254edd18d267a9dad43e341d4dafadb507d0fe3cf2d4a74b",
                  "transform": "Identity"
                },
                {
                  "key": "balance-7950bf87377371651e0927198e2bc73074a43a804037cc4e20f4a2c21115b7ef",
                  "transform": "Identity"
                },
                {
                  "key": "balance-fe327f9815a1d016e1143db85e25a86341883949fd75ac1c1e7408a26c5b62ef",
                  "transform": "Identity"
                },
                {
                  "key": "balance-7950bf87377371651e0927198e2bc73074a43a804037cc4e20f4a2c21115b7ef",
                  "transform": {
                    "WriteCLValue": {
                      "bytes": "08d801e4e19fcfa002",
                      "cl_type": "U512",
                      "parsed": "189379469946126808"
                    }
                  }
                },
                {
                  "key": "balance-fe327f9815a1d016e1143db85e25a86341883949fd75ac1c1e7408a26c5b62ef",
                  "transform": {
                    "AddUInt512": "100000000"
                  }
                },
                {
                  "key": "hash-7cc1b1db4e08bbfe7bacf8e1ad828a5d9bcccbb33e55d322808c3a88da53213a",
                  "transform": "Identity"
                },
                {
                  "key": "hash-4475016098705466254edd18d267a9dad43e341d4dafadb507d0fe3cf2d4a74b",
                  "transform": "Identity"
                },
                {
                  "key": "balance-7950bf87377371651e0927198e2bc73074a43a804037cc4e20f4a2c21115b7ef",
                  "transform": "Identity"
                },
                {
                  "key": "balance-12bd0108a698041bd98ac39db956de52403bad4123c940a5d2fb7f435b43b500",
                  "transform": "Identity"
                },
                {
                  "key": "balance-7950bf87377371651e0927198e2bc73074a43a804037cc4e20f4a2c21115b7ef",
                  "transform": {
                    "WriteCLValue": {
                      "bytes": "08d8c91133aacea002",
                      "cl_type": "U512",
                      "parsed": "189378414746126808"
                    }
                  }
                },
                {
                  "key": "balance-12bd0108a698041bd98ac39db956de52403bad4123c940a5d2fb7f435b43b500",
                  "transform": {
                    "AddUInt512": "1055200000000"
                  }
                },
                {
                  "key": "transfer-1b8c3660dec25c2c9ee8cd042c9f2e6036101b33af704081a83e5547896588da",
                  "transform": {
                    "WriteTransfer": {
                      "amount": "1055200000000",
                      "deploy_hash": "30a84ef0e046b5d700ad176096db87118df3f25a20b15b2d5579194aae199c2b",
                      "from": "account-hash-496d542527e1a29f576ab7c3f4c947bfcdc9b4145f75f6ec40e36089432d7351",
                      "gas": "0",
                      "id": 1,
                      "source": "uref-7950bf87377371651e0927198e2bc73074a43a804037cc4e20f4a2c21115b7ef-007",
                      "target": "uref-12bd0108a698041bd98ac39db956de52403bad4123c940a5d2fb7f435b43b500-004",
                      "to": "account-hash-a6aef97ebac242632334efa31cb20587301c18c6e5cc5a8905c2e6ba641a2d91"
                    }
                  }
                },
                {
                  "key": "deploy-30a84ef0e046b5d700ad176096db87118df3f25a20b15b2d5579194aae199c2b",
                  "transform": {
                    "WriteDeployInfo": {
                      "deploy_hash": "30a84ef0e046b5d700ad176096db87118df3f25a20b15b2d5579194aae199c2b",
                      "from": "account-hash-496d542527e1a29f576ab7c3f4c947bfcdc9b4145f75f6ec40e36089432d7351",
                      "gas": "100000000",
                      "source": "uref-7950bf87377371651e0927198e2bc73074a43a804037cc4e20f4a2c21115b7ef-007",
                      "transfers": [
                        "transfer-1b8c3660dec25c2c9ee8cd042c9f2e6036101b33af704081a83e5547896588da"
                      ]
                    }
                  }
                },
                {
                  "key": "hash-d2469afeb99130f0be7c9ce230a84149e6d756e306ef8cf5b8a49d5182e41676",
                  "transform": "Identity"
                },
                {
                  "key": "hash-d63c44078a1931b5dc4b80a7a0ec586164fd0470ce9f8b23f6d93b9e86c5944d",
                  "transform": "Identity"
                },
                {
                  "key": "balance-fe327f9815a1d016e1143db85e25a86341883949fd75ac1c1e7408a26c5b62ef",
                  "transform": "Identity"
                },
                {
                  "key": "hash-d2469afeb99130f0be7c9ce230a84149e6d756e306ef8cf5b8a49d5182e41676",
                  "transform": "Identity"
                },
                {
                  "key": "hash-7cc1b1db4e08bbfe7bacf8e1ad828a5d9bcccbb33e55d322808c3a88da53213a",
                  "transform": "Identity"
                },
                {
                  "key": "hash-4475016098705466254edd18d267a9dad43e341d4dafadb507d0fe3cf2d4a74b",
                  "transform": "Identity"
                },
                {
                  "key": "balance-fe327f9815a1d016e1143db85e25a86341883949fd75ac1c1e7408a26c5b62ef",
                  "transform": "Identity"
                },
                {
                  "key": "balance-9f562e619b2517b86df968aeacf1c2a11e14777453b6ed6b2731da59f564178d",
                  "transform": "Identity"
                },
                {
                  "key": "balance-fe327f9815a1d016e1143db85e25a86341883949fd75ac1c1e7408a26c5b62ef",
                  "transform": {
                    "WriteCLValue": {
                      "bytes": "00",
                      "cl_type": "U512",
                      "parsed": "0"
                    }
                  }
                },
                {
                  "key": "balance-9f562e619b2517b86df968aeacf1c2a11e14777453b6ed6b2731da59f564178d",
                  "transform": {
                    "AddUInt512": "100000000"
                  }
                }
              ]
            },
            "transfers": [
              "transfer-1b8c3660dec25c2c9ee8cd042c9f2e6036101b33af704081a83e5547896588da"
            ]
          }
        }
      }
    ]
  },
  "id": 1
}

curl https://mainnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"info_get_deploy","params":[]}'

curl https://testnet.casper.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"id":1,"jsonrpc":"2.0","method":"info_get_deploy","params":[]}'