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Architecture
modules
observer
Messages

Messages

MsgAddObserver​

message MsgAddObserver {
    string creator = 1;
    string observer_address = 2;
    string zetaclient_grantee_pubkey = 3;
    bool add_node_account_only = 4;
}

MsgUpdateObserver​

message MsgUpdateObserver {
    string creator = 1;
    string old_observer_address = 2;
    string new_observer_address = 3;
    ObserverUpdateReason update_reason = 4;
}

MsgUpdateCoreParams​

UpdateCoreParams updates core parameters for a specific chain. Core parameters include confirmation count, outbound transaction schedule interval, ZETA token, connector and ERC20 custody contract addresses, etc.

Throws an error if the chain ID is not supported.

Only the admin policy account is authorized to broadcast this message.

message MsgUpdateCoreParams {
    string creator = 1;
    CoreParams coreParams = 2;
}

MsgAddBlameVote​

message MsgAddBlameVote {
    string creator = 1;
    int64 chain_id = 2;
    Blame blame_info = 3;
}

MsgUpdateCrosschainFlags​

UpdateCrosschainFlags updates the crosschain related flags. Only the admin policy account is authorized to broadcast this message.

message MsgUpdateCrosschainFlags {
    string creator = 1;
    bool isInboundEnabled = 3;
    bool isOutboundEnabled = 4;
    GasPriceIncreaseFlags gasPriceIncreaseFlags = 5;
    BlockHeaderVerificationFlags blockHeaderVerificationFlags = 6;
}

MsgUpdateKeygen​

UpdateKeygen updates the block height of the keygen and sets the status to "pending keygen".

Only the admin policy account is authorized to broadcast this message.

message MsgUpdateKeygen {
    string creator = 1;
    int64 block = 2;
}

MsgAddBlockHeader​

AddBlockHeader handles adding a block header to the store, through majority voting of observers

message MsgAddBlockHeader {
    string creator = 1;
    int64 chain_id = 2;
    bytes block_hash = 3;
    int64 height = 4;
    common.HeaderData header = 5;
}