# Miscellaneous
# Network Identifier
| Name | Genesis ID | Chain Tag |
|---|---|---|
| Main Net | 0x00000000851caf3cfdb6e899cf5958bfb1ac3413d346d43539627e6be7ec1b4a | 0x4a |
| Test Net | 0x000000000b2bce3c70bc649a02749e8687721b09ed2e15997f466536b20bb127 | 0x27 |
Chain tag is the last byte of the genesis block ID
# authority.sol
Address :0x0000000000000000000000417574686f72697479
Code (opens new window) / ABI (opens new window)
Show ABI
[
{
"constant": true,
"inputs": [],
"name": "first",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_nodeMaster",
"type": "address"
}
],
"name": "revoke",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_nodeMaster",
"type": "address"
}
],
"name": "next",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_nodeMaster",
"type": "address"
}
],
"name": "get",
"outputs": [
{
"name": "listed",
"type": "bool"
},
{
"name": "endorsor",
"type": "address"
},
{
"name": "identity",
"type": "bytes32"
},
{
"name": "active",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "executor",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_nodeMaster",
"type": "address"
},
{
"name": "_endorsor",
"type": "address"
},
{
"name": "_identity",
"type": "bytes32"
}
],
"name": "add",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "nodeMaster",
"type": "address"
},
{
"indexed": false,
"name": "action",
"type": "bytes32"
}
],
"name": "Candidate",
"type": "event"
}
]
# energy.sol
Address :0x0000000000000000000000000000456e65726779
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Show ABI
[
{
"constant": true,
"inputs": [],
"name": "name",
"outputs": [
{
"name": "",
"type": "string"
}
],
"payable": false,
"stateMutability": "pure",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_spender",
"type": "address"
},
{
"name": "_value",
"type": "uint256"
}
],
"name": "approve",
"outputs": [
{
"name": "success",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "totalSupply",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_from",
"type": "address"
},
{
"name": "_to",
"type": "address"
},
{
"name": "_amount",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [
{
"name": "success",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "decimals",
"outputs": [
{
"name": "",
"type": "uint8"
}
],
"payable": false,
"stateMutability": "pure",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_owner",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"name": "balance",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "symbol",
"outputs": [
{
"name": "",
"type": "string"
}
],
"payable": false,
"stateMutability": "pure",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_to",
"type": "address"
},
{
"name": "_amount",
"type": "uint256"
}
],
"name": "transfer",
"outputs": [
{
"name": "success",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_from",
"type": "address"
},
{
"name": "_to",
"type": "address"
},
{
"name": "_amount",
"type": "uint256"
}
],
"name": "move",
"outputs": [
{
"name": "success",
"type": "bool"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "totalBurned",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_owner",
"type": "address"
},
{
"name": "_spender",
"type": "address"
}
],
"name": "allowance",
"outputs": [
{
"name": "remaining",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "_from",
"type": "address"
},
{
"indexed": true,
"name": "_to",
"type": "address"
},
{
"indexed": false,
"name": "_value",
"type": "uint256"
}
],
"name": "Transfer",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "_owner",
"type": "address"
},
{
"indexed": true,
"name": "_spender",
"type": "address"
},
{
"indexed": false,
"name": "_value",
"type": "uint256"
}
],
"name": "Approval",
"type": "event"
}
]
# executor.sol
Address : 0x0000000000000000000000004578656375746f72
Code (opens new window) / ABI (opens new window)
Show ABI
[
{
"constant": true,
"inputs": [
{
"name": "",
"type": "address"
}
],
"name": "approvers",
"outputs": [
{
"name": "identity",
"type": "bytes32"
},
{
"name": "inPower",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "approverCount",
"outputs": [
{
"name": "",
"type": "uint8"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_approver",
"type": "address"
}
],
"name": "revokeApprover",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "",
"type": "bytes32"
}
],
"name": "proposals",
"outputs": [
{
"name": "timeProposed",
"type": "uint64"
},
{
"name": "proposer",
"type": "address"
},
{
"name": "quorum",
"type": "uint8"
},
{
"name": "approvalCount",
"type": "uint8"
},
{
"name": "executed",
"type": "bool"
},
{
"name": "target",
"type": "address"
},
{
"name": "data",
"type": "bytes"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_approver",
"type": "address"
},
{
"name": "_identity",
"type": "bytes32"
}
],
"name": "addApprover",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_target",
"type": "address"
},
{
"name": "_data",
"type": "bytes"
}
],
"name": "propose",
"outputs": [
{
"name": "",
"type": "bytes32"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_contract",
"type": "address"
}
],
"name": "attachVotingContract",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_proposalID",
"type": "bytes32"
}
],
"name": "approve",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_contract",
"type": "address"
}
],
"name": "detachVotingContract",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_proposalID",
"type": "bytes32"
}
],
"name": "execute",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "",
"type": "address"
}
],
"name": "votingContracts",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "proposalID",
"type": "bytes32"
},
{
"indexed": false,
"name": "action",
"type": "bytes32"
}
],
"name": "Proposal",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "approver",
"type": "address"
},
{
"indexed": false,
"name": "action",
"type": "bytes32"
}
],
"name": "Approver",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "contractAddr",
"type": "address"
},
{
"indexed": false,
"name": "action",
"type": "bytes32"
}
],
"name": "VotingContract",
"type": "event"
}
]
# extension.sol
Address : 0x0000000000000000000000457874656e73696f6e
V1 Code (opens new window) / V2 code (opens new window) / ABI (opens new window)
Show ABI
[
{
"constant": true,
"inputs": [],
"name": "totalSupply",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "data",
"type": "bytes"
}
],
"name": "blake2b256",
"outputs": [
{
"name": "",
"type": "bytes32"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "num",
"type": "uint256"
}
],
"name": "blockTime",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "num",
"type": "uint256"
}
],
"name": "blockSigner",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "num",
"type": "uint256"
}
],
"name": "blockTotalScore",
"outputs": [
{
"name": "",
"type": "uint64"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "txExpiration",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "txID",
"outputs": [
{
"name": "",
"type": "bytes32"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "txProvedWork",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "num",
"type": "uint256"
}
],
"name": "blockID",
"outputs": [
{
"name": "",
"type": "bytes32"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "txBlockRef",
"outputs": [
{
"name": "",
"type": "bytes8"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
}
]
# params.sol
Address : 0x0000000000000000000000000000506172616d73
Code (opens new window) / ABI (opens new window)
Show ABI
[
{
"constant": false,
"inputs": [
{
"name": "_key",
"type": "bytes32"
},
{
"name": "_value",
"type": "uint256"
}
],
"name": "set",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_key",
"type": "bytes32"
}
],
"name": "get",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [],
"name": "executor",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "key",
"type": "bytes32"
},
{
"indexed": false,
"name": "value",
"type": "uint256"
}
],
"name": "Set",
"type": "event"
}
]
# Key of Governance Params
{
executor: '0x0000000000000000000000000000000000000000000000006578656375746f72',
rewardRatio: '0x00000000000000000000000000000000000000007265776172642d726174696f',
baseGasPrice: '0x000000000000000000000000000000000000626173652d6761732d7072696365',
proposerEndorsement: '0x00000000000000000000000070726f706f7365722d656e646f7273656d656e74'
}
# prototype.sol
Address : 0x000000000000000000000050726f746f74797065
Code (opens new window) / ABI (opens new window) / Event ABI (opens new window)
Show ABI
[
{
"constant": false,
"inputs": [
{
"name": "_self",
"type": "address"
},
{
"name": "_newMaster",
"type": "address"
}
],
"name": "setMaster",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_self",
"type": "address"
},
{
"name": "_user",
"type": "address"
}
],
"name": "isUser",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_self",
"type": "address"
},
{
"name": "_key",
"type": "bytes32"
}
],
"name": "storageFor",
"outputs": [
{
"name": "",
"type": "bytes32"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_self",
"type": "address"
},
{
"name": "_blockNumber",
"type": "uint256"
}
],
"name": "energy",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_self",
"type": "address"
},
{
"name": "_user",
"type": "address"
}
],
"name": "removeUser",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_self",
"type": "address"
}
],
"name": "currentSponsor",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_self",
"type": "address"
},
{
"name": "_credit",
"type": "uint256"
},
{
"name": "_recoveryRate",
"type": "uint256"
}
],
"name": "setCreditPlan",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_self",
"type": "address"
},
{
"name": "_sponsor",
"type": "address"
}
],
"name": "selectSponsor",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_self",
"type": "address"
},
{
"name": "_blockNumber",
"type": "uint256"
}
],
"name": "balance",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_self",
"type": "address"
}
],
"name": "sponsor",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_self",
"type": "address"
}
],
"name": "creditPlan",
"outputs": [
{
"name": "credit",
"type": "uint256"
},
{
"name": "recoveryRate",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_self",
"type": "address"
},
{
"name": "_user",
"type": "address"
}
],
"name": "addUser",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_self",
"type": "address"
}
],
"name": "hasCode",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_self",
"type": "address"
}
],
"name": "master",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_self",
"type": "address"
},
{
"name": "_user",
"type": "address"
}
],
"name": "userCredit",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_self",
"type": "address"
}
],
"name": "unsponsor",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_self",
"type": "address"
},
{
"name": "_sponsor",
"type": "address"
}
],
"name": "isSponsor",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
}
]
Show event ABI
[
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"name": "newMaster",
"type": "address"
}
],
"name": "$Master",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": false,
"name": "credit",
"type": "uint256"
},
{
"indexed": false,
"name": "recoveryRate",
"type": "uint256"
}
],
"name": "$CreditPlan",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "user",
"type": "address"
},
{
"indexed": false,
"name": "action",
"type": "bytes32"
}
],
"name": "$User",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "sponsor",
"type": "address"
},
{
"indexed": false,
"name": "action",
"type": "bytes32"
}
],
"name": "$Sponsor",
"type": "event"
}
]
# VeThor Token
- Address: 0x0000000000000000000000000000456e65726779
- Precision : 18 decimal places
- Generation : 0.00000005 VTHO is generated per VET per block
- Consumption : 70% of the transaction fee paid in VTHO in each block is burned and the remaining 30% is rewarded to the Authority Masternode which produces the block
# Token list
Mainnet :
- Info: https://vechain.github.io/token-registry/main.json (opens new window)
- Icon: https://vechain.github.io/token-registry/assets/{item.icon}.png
Testnet :
- Info: https://vechain.github.io/token-registry/test.json (opens new window)
- Icon: https://vechain.github.io/token-registry/assets/{item.icon}.png
# Address Identity Icon
Picasso (opens new window) - General purpose deterministic identity icon library in svg format, mostly for vechain thor addresses.
# Testnet Faucet
Testnet faucet (opens new window)