Current

Get current protocol

Returns current protocol.

GEThttps://xtz-index.nownodes.io/v1/protocols/current

Response

200

Body

application/json

codeinteger (int32)

Protocol code, representing a number of protocol changes since genesis (mod 256, but -1 for the genesis block)

hashnullable string

Hash of the protocol

firstLevelinteger (int32)

Block height where the protocol was applied

firstCycleinteger (int32)

Index of the first cycle started with the protocol

firstCycleLevelinteger (int32)

Level of the first block of the first cycle started with the protocol

lastLevelnullable integer (int32)

Block height where the protocol ends. null if the protocol is active

constantsnullable one of

Information about the protocol constants

ProtocolConstants (object)

extrasnullable any

Off-chain extras

metadatanullable any

[DEPRECATED]

Request

JavaScriptCurlPython

const response = await fetch('https://xtz-index.nownodes.io/v1/protocols/current', {
    method: 'GET',
    headers: {},
});
const data = await response.json();

Response

200

{
  "code": 0,
  "hash": "text",
  "firstLevel": 0,
  "firstCycle": 0,
  "firstCycleLevel": 0,
  "lastLevel": 0,
  "constants": {
    "rampUpCycles": 0,
    "noRewardCycles": 0,
    "preservedCycles": 0,
    "blocksPerCycle": 0,
    "blocksPerCommitment": 0,
    "blocksPerSnapshot": 0,
    "blocksPerVoting": 0,
    "timeBetweenBlocks": 0,
    "endorsersPerBlock": 0,
    "hardOperationGasLimit": 0,
    "hardOperationStorageLimit": 0,
    "hardBlockGasLimit": 0,
    "minimalStake": 0,
    "minimalFrozenStake": 0,
    "blockDeposit": 0,
    "blockReward": [
      0
    ],
    "endorsementDeposit": 0,
    "endorsementReward": [
      0
    ],
    "originationSize": 0,
    "byteCost": 0,
    "proposalQuorum": 0,
    "ballotQuorumMin": 0,
    "ballotQuorumMax": 0,
    "lbToggleThreshold": 0,
    "consensusThreshold": 0,
    "minParticipationNumerator": 0,
    "minParticipationDenominator": 0,
    "maxSlashingPeriod": 0,
    "maxDelegatedOverFrozenRatio": 0,
    "maxExternalOverOwnStakeRatio": 0,
    "smartRollupOriginationSize": 0,
    "smartRollupStakeAmount": 0,
    "smartRollupChallengeWindow": 0,
    "smartRollupCommitmentPeriod": 0,
    "smartRollupTimeoutPeriod": 0,
    "dictator": "text",
    "lbEscapeThreshold": 0,
    "lbSunsetLevel": 0,
    "frozenDepositsPercentage": 0,
    "txRollupOriginationSize": 0,
    "txRollupCommitmentBond": 0,
    "doubleBakingPunishment": 0,
    "doubleEndorsingPunishmentNumerator": 0,
    "doubleEndorsingPunishmentDenominator": 0,
    "revelationReward": 0,
    "lbSubsidy": 0,
    "tokensPerRoll": 0
  }
}