GetMasterchainInfo | Documentation

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👋Welcome to NOWNodes Docs
- 🔑How to Get Started with NOWNodes API key
- 💪Dedicated Nodes aka Custom Nodes
💰NowMarket API
- Market Data API reference
  - Market data
  - Price
- Fiat rates API reference
  - Rates
  - Currencies
🖥️Monitoring
⚙️NodeAPIs
ADA (Cardano)
AKT (Akash Network)
ALGO (Algorand)
- algo
  - kmd
    Key
    Export
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    Multisig
    Export
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    Sign
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    Wallet
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  - algod
    Genesis
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    Accounts
    Applications
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    Applications
    Box
    Boxes
    Assets
    Blocks
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    Lightheader
    Proof
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    Proof
    Catchup
    Deltas
    Txn
    Group
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    Generate
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    Status
    Wait for block after
    Transactions
    Async
    Params
    Pending
    Simulate
    Versions
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    Teal
    Compile
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    Dryrun
    Devmode
    Blocks
    Offset
- algo indexer
ALPH (Alephium)
- API reference
APT (Aptos)
ARB (Arbitrum)
ARK (Ark)
ARDR (Ardor)
ATOM (Atom)
AURORA (Aurora)
AVAX (Avalanche)
ATLA (Atleta)-testnet
- JSON-RPC
AXL (Axelar)
BABY(Babylon)
- Node
  - Cosmos
- Tendermint
BAND (Band Protocol)
- Cosmos
- Tendermint
BASE (Base)
- BASE Blockbook
- BASE Blockbook WSS
BCH (Bitcoin Cash)
BERA (Berachain)
- Testnet
- mainnet
BLAST (BLAST)
BLD (Agoric)
- Cosmos
- Tendermint
BNB (Binance Coin)
BSC (Binance Smart Chain)
- Blockbook
  - BSC Blockbook
  - BSC Blockbook WSS
BSV (Bitcoin SV)
BTC (Bitcoin)
BTG (Bitcoin Gold)
CFX (Conflux)
- cfx
- txpool
CLO (Callisto Network)
CMP (Caduceus)
CORE
- EVM methods
COREUM (Coreum)
- API reference
- Tendermint
CSPR (Casper)
DASH (Dash)
DCR (Decred)
DGB (DigiByte)
DIONE (Dione)
DIVI (Divi)
DOGE (Dogecoin)
DOT (Polkadot)
EGLD (MultiVersX)
- API reference
EOS (EOS)
ETC (Ethereum Classic)
- Blockbook
  - ETC Blockbook
ETH (Ethereum)
ETHW (EthereumPoW)
- Blockbook
  - ETHW Blockbook
FET (Fetch.ai)
- Cosmos
- Tendermint
FIL (Filecoin)
- lotus
- EVM methods
FIRO (Firo)
FLR (Flare)
FTM (Fantom)
GLMR (Moonbeam)
GRS (Groestlcoin)
ICX (ICON)
INJ (Injective)
KAS (Kaspa)
- API reference
KAVA (Kava)
- API reference
- Tendermint
KAIA (Kaia)
KMD (Komodo)
KSM (Kusama)
- JSON-RPC
LINEA (Linea)
- EVM
LSK (Lisk)
LTC (Litecoin)
LUNA (Terra)
- API reference
- Tendermint
LUNC (Terra Classic)
LYX (Lukso)
- EVM
MATIC (Polygon)
METIS (Metis)
- API reference
MIOTA (IOTA)
- IOTA JSON-RPC
MTRG (Meter)
- API reference
NEAR (NEAR Protocol)
NEO (Neo Blockchain)
ONE (Harmony)
ONT (Ontology)
- ONT Rpc Api
OP (Optimism)
- OP index
- OP index WSS
OSMO (Osmosis)
- API reference
  - Osmosis
    Epochs
    V1beta1
    Current epoch
    Epochs
    Gamm
    V1beta1
    Cfmm concentrated pool links
    Concentrated pool id link from cfmm
    Filtered pools
    Num pools
    Pool type
    Pools
    Exit swap share amount in
    Join swap exact in
    Params
    Prices
    Total pool liquidity
    Total shares
    Total liquidity
    Estimate
    Swap exact amount in
    Swap exact amount out
    Incentives
    V1beta1
    Active gauges
    Active gauges per denom
    All groups
    All groups gauges
    All groups with gauge
    Current weight by group gauge id
    Gauge by id
    Gauges
    Group by group gauge id
    Lockable durations
    Module to distribute coins
    Rewards est
    Upcoming gauges
    Upcoming gauges per denom
    Lockup
    V1beta1
    Account locked coins
    Account locked duration
    Account locked longer duration
    Account locked longer duration denom
    Account locked longer duration not unlocking only
    Account locked pasttime
    Account locked pasttime denom
    Account locked pasttime not unlocking only
    Account unlockable coins
    Account unlocked before time
    Account unlocking coins
    Lock reward receiver
    Locked by id
    Locked denom
    Module balance
    Module locked amount
    Next lock id
    Params
    Synthetic lockup by lock id
    Synthetic lockups by lock id
    Mint
    V1beta1
    Epoch provisions
    Params
    Pool incentives
    V1beta1
    Distr info
    External incentive gauges
    Gauge ids
    Incentivized pools
    Lockable durations
    Params
    Superfluid
    V1beta1
    Account delegated cl positions
    Account undelegating cl positions
    All assets
    All intermediary accounts
    All superfluid delegations
    Asset multiplier
    Asset type
    Connected intermediary account
    Estimate superfluid delegation amount by validator denom
    Params
    Superfluid delegation amount
    Superfluid delegations
    Superfluid delegations by validator denom
    Superfluid undelegations by delegator
    Supply
    Total delegation by delegator
    Unpool whitelist
    Tokenfactory
    V1beta1
    Denoms from creator
    Params
    Denoms
    Authority metadata
    Before send hook
    Txfees
    V1beta1
    Base denom
    Cur eip base fee
    Denom pool id
    Fee tokens
    Spot price by denom
  - Cosmos
    Auth
    V1beta1
    Account info
    Accounts
    Address by id
    Bech32
    Module accounts
    Params
    Authz
    V1beta1
    Grants
    Grantee
    Granter
    Bank
    V1beta1
    Balances
    By denom
    Denom owners
    Denoms metadata
    Denoms metadata by query string
    Params
    Send enabled
    Spendable balances
    By denom
    Supply
    By denom
    Distribution
    V1beta1
    Community pool
    Params
    Validators
    Commission
    Outstanding rewards
    Slashes
    Delegators
    Rewards
    Validators
    Withdraw address
    Evidence
    V1beta1
    Evidence
    Feegrant
    V1beta1
    Allowance
    Allowances
    Issued
    Gov
    V1beta1
    Params
    Proposals
    Deposits
    Tally
    Votes
    Mint
    V1beta1
    Annual provisions
    Inflation
    Params
    Params
    V1beta1
    Params
    Subspaces
    Slashing
    V1beta1
    Params
    Signing infos
    Staking
    V1beta1
    Delegations
    Historical info
    Params
    Pool
    Validators
    Delegations
    Unbonding delegation
    Unbonding delegations
    Delegators
    Redelegations
    Unbonding delegations
    Validators
    Tx
    V1beta1
    Decode
    Amino
    Encode
    Amino
    Simulate
    Txs
    Block
    Upgrade
    V1beta1
    Applied plan
    Authority
    Current plan
    Module versions
    Upgraded consensus state
    Base
    Tendermint
    V1beta1
    Abci query
    Blocks
    Latest
    Node info
    Syncing
    Validatorsets
    Latest
- Tendermint
PLS (PulseChain)
- Mainnet Blockchain RPCs
- WebSocket (WSS)
PIVX (PIVX)
QTUM (Qtum)
RSK (RSK)
RVN (Ravencoin)
SHIB (Shibarium)
SOL (Solana)
- HTTP methods
- WSS
S (Sonic)
STACKS
STRAX (Stratis)
- API reference
  - Unity3d
    Getutxosforaddress
    Getaddressbalance
    Getblockheader
    Getrawtransaction
    Send transaction
    Validateaddress
    Block
    Tip
    Api
    Unity3d
    Receipt
    Local call
  - Api
    BlockStore
    Block
    GetBlockCount
    Consensus
    Deploymentflags
    Getbestblockhash
    Getblockhash
    Dashboard
    Stats
    Mempool
    Getrawmempool
    Node
    Getblockheader
    Getrawtransaction
    Decoderawtransaction
    Validateaddress
    Gettxout
    RPC
    Listmethods
    SmartContracts
    Balance
    Storage
    Receipt
    Receipt search
    Local call
    Wallet
    Send transaction
STRD (Stride)
- API reference
- Tendermint
STRK (Starknet)
SUI (Sui)
THETA (Theta Network)
TIA (Celestia)
- API reference
  - Cosmos
    Auth
    V1beta1
    Account info
    Accounts
    Address by id
    Bech32
    Module accounts
    Params
    Bank
    V1beta1
    Balances
    By denom
    Denom owners
    Denom owners by query
    Denoms metadata
    Denoms metadata by query string
    Params
    Send enabled
    Spendable balances
    By denom
    Supply
    By denom
    Distribution
    V1beta1
    Community pool
    Params
    Validators
    Commission
    Outstanding rewards
    Slashes
    Delegators
    Rewards
    Validators
    Withdraw address
    Evidence
    V1beta1
    Evidence
    Gov
    V1beta1
    Params
    Proposals
    Deposits
    Tally
    Votes
    V1
    Constitution
    Params
    Proposals
    Deposits
    Tally
    Votes
    Mint
    V1beta1
    Annual provisions
    Inflation
    Params
    Params
    V1beta1
    Params
    Subspaces
    Slashing
    V1beta1
    Params
    Signing infos
    Staking
    V1beta1
    Delegations
    Historical info
    Params
    Pool
    Validators
    Delegations
    Unbonding delegation
    Unbonding delegations
    Delegators
    Redelegations
    Unbonding delegations
    Validators
    Tx
    V1beta1
    Decode
    Amino
    Encode
    Amino
    Simulate
    Txs
    Block
    Upgrade
    V1beta1
    Applied plan
    Authority
    Current plan
    Module versions
    Upgraded consensus state
    Authz
    V1beta1
    Grants
    Grantee
    Granter
    Feegrant
    V1beta1
    Allowance
    Allowances
    Issued
    Nft
    V1beta1
    Balance
    Class
    Classes
    Nft
    Nfts
    Owner
    Supply
    Group
    V1
    Group info
    Group members
    Group policies by admin
    Group policies by group
    Group policy info
    Groups
    Groups by admin
    Groups by member
    Proposal
    Proposals by group policy
    Vote by proposal voter
    Votes by proposal
    Votes by voter
    Proposals
    Tally
    Circuit
    V1
    Accounts
    Disable list
    Consensus
    V1
    Params
    Base
    Tendermint
    V1beta1
    Abci query
    Blocks
    Latest
    Node info
    Syncing
    Validatorsets
    Latest
    Node
    V1beta1
    Config
    Status
- Tendermint
TOMO (Viction)
- API reference
Toncoin (TON)
TRX (Tron)
VET (VeChain)
- API reference
VC (VinuChain)
XDC (XDC Network)
XEC (eCash)
XEM (NEM)
- API reference
XLM (Soroban)
XLM (Stellar)
- API reference
XMR (Monero)
- Daemon RPC documentation
XNO (Nano)
- rpc protocol
XRD (Radix)
- Core API reference
- Gateway API reference
XRP (XRP)
XTZ (Tezos)
- API reference
- Indexer
  - API reference
    Accounts
    Count
    Contracts
    Delegators
    Operations
    Counter
    Balance
    Balance history
    Report
    Bigmaps
    Count
    Keys
    Updates
    Updates
    Count
    Type
    Historical keys
    Blocks
    Count
    Timestamp
    Level
    Commitments
    Count
    Constants
    Count
    Contracts
    Count
    Same
    Similar
    Code
    Interface
    Entrypoints
    Build
    Views
    Storage
    Schema
    History
    Raw
    Schema
    History
    Bigmaps
    Keys
    Updates
    Historical keys
    Events
    Count
    Cycles
    Count
    Delegates
    Count
    Domains
    Count
    Head
    Operations
    Status
    Endorsements
    Count
    Preendorsements
    Count
    Ballots
    Count
    Proposals
    Count
    Activations
    Count
    Double baking
    Count
    Double endorsing
    Count
    Double preendorsing
    Count
    Nonce revelations
    Count
    Vdf revelations
    Count
    Drain delegate
    Count
    Delegations
    Status
    Count
    Originations
    Status
    Count
    Transactions
    Status
    Count
    Reveals
    Status
    Count
    Register constants
    Status
    Count
    Set deposits limits
    Status
    Count
    Transfer ticket
    Status
    Count
    Tx rollup commit
    Status
    Count
    Tx rollup dispatch tickets
    Status
    Count
    Tx rollup finalize commitment
    Status
    Count
    Tx rollup origination
    Status
    Count
    Tx rollup rejection
    Status
    Count
    Tx rollup remove commitment
    Status
    Count
    Tx rollup return bond
    Status
    Count
    Tx rollup submit batch
    Status
    Count
    Increase paid storage
    Count
    Update consensus key
    Count
    Sr add messages
    Count
    Sr cement
    Count
    Sr execute
    Count
    Sr originate
    Count
    Sr publish
    Count
    Sr recover bond
    Count
    Sr refute
    Count
    Staking
    Count
    Migrations
    Count
    Revelation penalties
    Count
    Baking
    Count
    Endorsing rewards
    Count
    Autostaking
    Count
    Protocols
    Count
    Current
    Cycles
    Quotes
    Count
    Last
    Rights
    Count
    Smart rollups
    Count
    Interface
    Stakers
    Commitments
    Count
    Games
    Count
    Inbox
    Count
    Software
    Count
    Statistics
    Daily
    Cyclic
    Current
    Tickets
    Count
    Balances
    Count
    Transfers
    Count
    Historical balances
    Tokens
    Count
    Balances
    Count
    Transfers
    Count
    Historical balances
    Helpers
    Inject
    View
    Rewards
    Bakers
    Count
    Delegators
    Count
    Split
    Voting
    Proposals
    Count
    Periods
    Current
    Voters
    Voters
    Epochs
    Current
    Latest voting
XVG (Verge)
ZEC (Zcash)
ZEN (Horizen)
ZETA (Zetachain)
- Node API reference
  - Zeta chain
    Authority
    Authorization
    Authorizations
    ChainInfo
    Policies
    Crosschain
    Cctx
    ConvertGasToZeta
    GasPrice
    InTxHashToCctx
    InTxHashToCctxData
    InTxTracker
    InTxTrackerByChain
    InboundHashToCctx
    InboundHashToCctxData
    InboundTracker
    InboundTrackerByChain
    InboundTrackers
    LastBlockHeight
    LastZetaHeight
    OutTxTracker
    OutTxTrackerByChain
    OutboundTracker
    OutboundTrackerByChain
    PendingCctx
    PendingCctxWithinRateLimit
    ProtocolFee
    RateLimiterFlags
    RateLimiterInput
    ZetaAccounting
    Emissions
    List addresses
    Params
    Show available emissions
    Fungible
    Code hash
    Foreign coins
    Gas stability pool address
    Gas stability pool balance
    System contract
    Lightclient
    Block headers
    Chain state
    Header enabled chains
    Header supported chains
    Prove
    Observer
    TSS
    Ballot by identifier
    Blame by chain and nonce
    Blame by identifier
    ChainNonces
    Crosschain flags
    Get all blame records
    Get chain params
    Get chain params for chain
    Get tss address
    Get tss address historical
    GetAllTssFundsMigrators
    GetTssFundsMigrator
    Has voted
    Keygen
    NodeAccount
    Observer set
    PendingNonces
    SupportedChains
    TssHistory
    Zetacore
    Fungible
    Gas stability pool balance
    Observer
    Show observer count
  - Cosmos
    Auth
    V1beta1
    Account info
    Accounts
    Address by id
    Bech32
    Module accounts
    Params
    Bank
    V1beta1
    Balances
    By denom
    Denom owners
    Denoms metadata
    Params
    Send enabled
    Spendable balances
    By denom
    Supply
    By denom
    Distribution
    V1beta1
    Community pool
    Params
    Validators
    Commission
    Outstanding rewards
    Slashes
    Delegators
    Rewards
    Validators
    Withdraw address
    Evidence
    V1beta1
    Evidence
    Gov
    V1beta1
    Params
    Proposals
    Deposits
    Tally