package cosmos.tx.v1beta1

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AuthInfo describes the fee and signer modes that are used to sign a transaction.

Used in: Tx

• repeated SignerInfo signer_infos = 1

  signer_infos defines the signing modes for the required signers. The number and order of elements must match the required signers from TxBody's messages. The first element is the primary signer and the one which pays the fee.

• optional Fee fee = 2

  Fee is the fee and gas limit for the transaction. The first signer is the primary signer and the one which pays the fee. The fee can be calculated based on the cost of evaluating the body and doing signature verification of the signers. This can be estimated via simulation.

Fee includes the amount of coins paid in fees and the maximum gas to be used by the transaction. The ratio yields an effective "gasprice", which must be above some miminum to be accepted into the mempool.

Used in: AuthInfo

• repeated base.v1beta1.Coin amount = 1

  amount is the amount of coins to be paid as a fee

• uint64 gas_limit = 2

  gas_limit is the maximum gas that can be used in transaction processing before an out of gas error occurs

• string payer = 3

  if unset, the first signer is responsible for paying the fees. If set, the specified account must pay the fees. the payer must be a tx signer (and thus have signed this field in AuthInfo). setting this field does *not* change the ordering of required signers for the transaction.

• string granter = 4

  if set, the fee payer (either the first signer or the value of the payer field) requests that a fee grant be used to pay fees instead of the fee payer's own balance. If an appropriate fee grant does not exist or the chain does not support fee grants, this will fail

ModeInfo describes the signing mode of a single or nested multisig signer.

Used in: ModeInfo.Multi, SignerInfo

• oneof sum

  sum is the oneof that specifies whether this represents a single or nested multisig signer

  • ModeInfo.Single single = 1

    single represents a single signer

  • ModeInfo.Multi multi = 2

    multi represents a nested multisig signer

Multi is the mode info for a multisig public key

Used in: ModeInfo

• optional crypto.multisig.v1beta1.CompactBitArray bitarray = 1

  bitarray specifies which keys within the multisig are signing

• repeated ModeInfo mode_infos = 2

  mode_infos is the corresponding modes of the signers of the multisig which could include nested multisig public keys

Single is the mode info for a single signer. It is structured as a message to allow for additional fields such as locale for SIGN_MODE_TEXTUAL in the future

Used in: ModeInfo

• signing.v1beta1.SignMode mode = 1

  mode is the signing mode of the single signer

SignDoc is the type used for generating sign bytes for SIGN_MODE_DIRECT.

• bytes body_bytes = 1

  body_bytes is protobuf serialization of a TxBody that matches the representation in TxRaw.

• bytes auth_info_bytes = 2

  auth_info_bytes is a protobuf serialization of an AuthInfo that matches the representation in TxRaw.

• string chain_id = 3

  chain_id is the unique identifier of the chain this transaction targets. It prevents signed transactions from being used on another chain by an attacker

• uint64 account_number = 4

  account_number is the account number of the account in state

SignerInfo describes the public key and signing mode of a single top-level signer.

Used in: AuthInfo

• optional google.protobuf.Any public_key = 1

  public_key is the public key of the signer. It is optional for accounts that already exist in state. If unset, the verifier can use the required \ signer address for this position and lookup the public key.

• optional ModeInfo mode_info = 2

  mode_info describes the signing mode of the signer and is a nested structure to support nested multisig pubkey's

• uint64 sequence = 3

  sequence is the sequence of the account, which describes the number of committed transactions signed by a given address. It is used to prevent replay attacks.

Tx is the standard type used for broadcasting transactions.

Used in: base.simulate.v1beta1.SimulateRequest

• optional TxBody body = 1

  body is the processable content of the transaction

• optional AuthInfo auth_info = 2

  auth_info is the authorization related content of the transaction, specifically signers, signer modes and fee

• repeated bytes signatures = 3

  signatures is a list of signatures that matches the length and order of AuthInfo's signer_infos to allow connecting signature meta information like public key and signing mode by position.

TxBody is the body of a transaction that all signers sign over.

Used in: Tx

• repeated google.protobuf.Any messages = 1

  messages is a list of messages to be executed. The required signers of those messages define the number and order of elements in AuthInfo's signer_infos and Tx's signatures. Each required signer address is added to the list only the first time it occurs. By convention, the first required signer (usually from the first message) is referred to as the primary signer and pays the fee for the whole transaction.

• string memo = 2

  memo is any arbitrary memo to be added to the transaction

• uint64 timeout_height = 3

  timeout is the block height after which this transaction will not be processed by the chain

• repeated google.protobuf.Any extension_options = 1023

  extension_options are arbitrary options that can be added by chains when the default options are not sufficient. If any of these are present and can't be handled, the transaction will be rejected

• repeated google.protobuf.Any non_critical_extension_options = 2047

  extension_options are arbitrary options that can be added by chains when the default options are not sufficient. If any of these are present and can't be handled, they will be ignored

TxRaw is a variant of Tx that pins the signer's exact binary representation of body and auth_info. This is used for signing, broadcasting and verification. The binary `serialize(tx: TxRaw)` is stored in Tendermint and the hash `sha256(serialize(tx: TxRaw))` becomes the "txhash", commonly used as the transaction ID.

• bytes body_bytes = 1

  body_bytes is a protobuf serialization of a TxBody that matches the representation in SignDoc.

• bytes auth_info_bytes = 2

  auth_info_bytes is a protobuf serialization of an AuthInfo that matches the representation in SignDoc.

• repeated bytes signatures = 3

  signatures is a list of signatures that matches the length and order of AuthInfo's signer_infos to allow connecting signature meta information like public key and signing mode by position.