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PTxInfo

It is the first field of the PScriptContext structure.

It includes all the information regarding the transaction in which the script is included.

definition:

export const PTxInfo = pstruct({
    PTxInfo: {
        inputs: list( PTxInInfo.type ),
        refInputs: list( PTxInInfo.type ),
        outputs: list( PTxOut.type ),
        fee:  int, // lovelaces
        mint: PValue.type,
        certificates: list( PCertificate.type ),
        withdrawals: map( PCredential.type, int ),
        interval: PPOSIXTimeRange.type,
        signatories: list( PPubKeyHash.type ),
        redeemers: map( PScriptPurpose.type, data ),
        datums: map( PDatumHash.type, data ),
        id: PTxId.type,
        votes: map( PVoter.type, map( PTxOutRef.type, PVote.type ) ),
        proposalProcedures: list( PProposalProcedure.type ),
        currentTreasury: PMaybe( int ).type,
        treasuryDonation: PMaybe( int ).type,
    }
});

inputs​

type: list( PTxInInfo.type )

elements's type: PTxInInfo

The value implements all the properties defined on the TermList utility term.

refInputs​

type: list( PTxInInfo.type )

elements's type: PTxInInfo

The value implements all the properties defined on the TermList utility term.

outputs​

type: list( PTxOut.type )

elements's type: PTxOut

The value implements all the properties defined on the TermList utility term.

fee​

type: PValue.type

despite being only a value it always includes a single entry which represents the lovelaces paid as fees.

mint​

type: PValue.type

includes all tokens minted/burned in the transaction.

ADA entry

being a value directly constructed by the node it always includes an entry for lovelaces

since lovelaces can't be minted/burned the quantity will always be 0

certificates​

type: list( PCertificate.type )

elements's type: PCertificate

The value implements all the properties defined on the TermList utility term.

withdrawals​

type: map( PCredential.type, int )

elements's types:

The value implements all the properties defined on the TermList utility term.

interval​

type: PPOSIXTimeRange.type

signatories​

type: list( PPubKeyHash.type )

elements's type: PPubKeyHash

The value implements all the properties defined on the TermList utility term.

redeemers​

type: list( pair( PScriptPurpose.type, data ) )

elements's types:

The value implements all the properties defined on the TermList utility term.

datums​

type: list( pair( PDatumHash.type, data ) )

elements's types:

The value implements all the properties defined on the TermList utility term.

id​

type: PTxId.type

votes​

type: map( PVoter.type, map( PTxOutRef.type, PVote.type ) )

elements's types:

proposalProcedures​

type: list( PProposalProcedure.type )

elements's types:

  • PProposalProcedure

currentTreasury​

type: PMaybe( int ).type

elements's types:

  • PMaybe

treasuryDonation​

type: PMaybe( int ).type

elements's types:

  • PMaybe