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CallContext

@midnight-ntwrk/onchain-runtime v2.0.1

@midnight-ntwrk/onchain-runtime / CallContext

Type Alias: CallContext

type CallContext: {
  balance: Map<TokenType, bigint>;
  caller: PublicAddress;
  comIndices: Map<CoinCommitment, number>;
  ownAddress: ContractAddress;
  parentBlockHash: string;
  secondsSinceEpoch: bigint;
  secondsSinceEpochErr: number;
};

The context information of a call provided to the VM.

Type declaration​

balance​

balance: Map<TokenType, bigint>;

The balances held by the called contract at the time it was called.

caller?​

optional caller: PublicAddress;

A public address identifying an entity.

comIndices​

comIndices: Map<CoinCommitment, number>;

The commitment indices map accessible to the contract.

ownAddress​

ownAddress: ContractAddress;

parentBlockHash​

parentBlockHash: string;

The hash of the block prior to this transaction, as a hex-encoded string

secondsSinceEpoch​

secondsSinceEpoch: bigint;

The seconds since the UNIX epoch that have elapsed

secondsSinceEpochErr​

secondsSinceEpochErr: number;

The maximum error on secondsSinceEpoch that should occur, as a positive seconds value