github.com/ari-anchor/sei-tendermint@v0.0.0-20230519144642-dc826b7b56bb/proto/tendermint/types/params.proto

syntax = "proto3";
package seitendermint.types;

option go_package = "github.com/ari-anchor/sei-tendermint/proto/tendermint/types";

import "gogoproto/gogo.proto";
import "google/protobuf/duration.proto";

option (gogoproto.equal_all) = true;

// ConsensusParams contains consensus critical parameters that determine the
// validity of blocks.
message ConsensusParams {
  BlockParams     block     = 1;
  EvidenceParams  evidence  = 2;
  ValidatorParams validator = 3;
  VersionParams   version   = 4;
  SynchronyParams synchrony = 5;
  TimeoutParams   timeout   = 6;
  ABCIParams      abci      = 7;
}

// BlockParams contains limits on the block size.
message BlockParams {
  // Max block size, in bytes.
  // Note: must be greater than 0
  int64 max_bytes = 1;
  // Max gas per block.
  // Note: must be greater or equal to -1
  int64 max_gas = 2;
}

// EvidenceParams determine how we handle evidence of malfeasance.
message EvidenceParams {
  // Max age of evidence, in blocks.
  //
  // The basic formula for calculating this is: MaxAgeDuration / {average block
  // time}.
  int64 max_age_num_blocks = 1;

  // Max age of evidence, in time.
  //
  // It should correspond with an app's "unbonding period" or other similar
  // mechanism for handling [Nothing-At-Stake
  // attacks](https://github.com/ethereum/wiki/wiki/Proof-of-Stake-FAQ#what-is-the-nothing-at-stake-problem-and-how-can-it-be-fixed).
  google.protobuf.Duration max_age_duration = 2
      [(gogoproto.nullable) = false, (gogoproto.stdduration) = true];

  // This sets the maximum size of total evidence in bytes that can be committed
  // in a single block. and should fall comfortably under the max block bytes.
  // Default is 1048576 or 1MB
  int64 max_bytes = 3;
}

// ValidatorParams restrict the public key types validators can use.
// NOTE: uses ABCI pubkey naming, not Amino names.
message ValidatorParams {
  repeated string pub_key_types = 1;
}

// VersionParams contains the ABCI application version.
message VersionParams {
  uint64 app_version = 1;
}

// HashedParams is a subset of ConsensusParams.
//
// It is hashed into the Header.ConsensusHash.
message HashedParams {
  int64 block_max_bytes = 1;
  int64 block_max_gas   = 2;
}

// SynchronyParams configure the bounds under which a proposed block's timestamp is considered valid.
// These parameters are part of the proposer-based timestamps algorithm. For more information,
// see the specification of proposer-based timestamps:
// https://github.com/tendermint/tendermint/tree/master/spec/consensus/proposer-based-timestamp
message SynchronyParams {
  // message_delay bounds how long a proposal message may take to reach all validators on a network
  // and still be considered valid.
  google.protobuf.Duration message_delay = 1 [(gogoproto.stdduration) = true];
  // precision bounds how skewed a proposer's clock may be from any validator
  // on the network while still producing valid proposals.
  google.protobuf.Duration precision = 2 [(gogoproto.stdduration) = true];
}

// TimeoutParams configure the timeouts for the steps of the Tendermint consensus algorithm.
message TimeoutParams {
  // These fields configure the timeouts for the propose step of the Tendermint
  // consensus algorithm: propose is the initial timeout and propose_delta
  // determines how much the timeout grows in subsequent rounds.
  // For the first round, this propose timeout is used and for every subsequent
  // round, the timeout grows by propose_delta.
  //
  // For example:
  // With propose = 10ms, propose_delta = 5ms, the first round's propose phase
  // timeout would be 10ms, the second round's would be 15ms, the third 20ms and so on.
  //
  // If a node waiting for a proposal message does not receive one matching its
  // current height and round before this timeout, the node will issue a
  // nil prevote for the round and advance to the next step.
  google.protobuf.Duration propose       = 1 [(gogoproto.stdduration) = true];
  google.protobuf.Duration propose_delta = 2 [(gogoproto.stdduration) = true];

  // vote along with vote_delta configure the timeout for both of the prevote and
  // precommit steps of the Tendermint consensus algorithm.
  //
  // These parameters influence the vote step timeouts in the the same way that
  // the propose and propose_delta parameters do to the proposal step.
  //
  // The vote timeout does not begin until a quorum of votes has been received. Once
  // a quorum of votes has been seen and this timeout elapses, Tendermint will
  // procced to the next step of the consensus algorithm. If Tendermint receives
  // all of the remaining votes before the end of the timeout, it will proceed
  // to the next step immediately.
  google.protobuf.Duration vote       = 3 [(gogoproto.stdduration) = true];
  google.protobuf.Duration vote_delta = 4 [(gogoproto.stdduration) = true];

  // commit configures how long Tendermint will wait after receiving a quorum of
  // precommits before beginning consensus for the next height. This can be
  // used to allow slow precommits to arrive for inclusion in the next height before progressing.
  google.protobuf.Duration commit = 5 [(gogoproto.stdduration) = true];

  // bypass_commit_timeout configures the node to proceed immediately to
  // the next height once the node has received all precommits for a block, forgoing
  // the remaining commit timeout.
  // Setting bypass_commit_timeout false (the default) causes Tendermint to wait
  // for the full commit timeout.
  bool bypass_commit_timeout = 6;
}

// ABCIParams configure functionality specific to the Application Blockchain Interface.
message ABCIParams {
  // vote_extensions_enable_height configures the first height during which
  // vote extensions will be enabled. During this specified height, and for all
  // subsequent heights, precommit messages that do not contain valid extension data
  // will be considered invalid. Prior to this height, vote extensions will not
  // be used or accepted by validators on the network.
  //
  // Once enabled, vote extensions will be created by the application in ExtendVote,
  // passed to the application for validation in VerifyVoteExtension and given
  // to the application to use when proposing a block during PrepareProposal.
  int64 vote_extensions_enable_height = 1;

  // Indicates if CheckTx should be called on all the transactions
  // remaining in the mempool after a block is executed.
  bool recheck_tx = 2;
}