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Canton Updates/12203d...e4d1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #167,057

This Gateway_FinalizeBlock transaction built EVM block #167,057 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #167,057
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
931ms

Block planned

Producer plans block #167057 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #167057

745ms
745ms

Committed on Canton

Participant commits update 12203d05a1…49e4d1
—

Imported to the execution layers

Importer applies block #167057 from GatewayHead

—
0ms
250ms
500ms
750ms
931ms
EVM
Canton
External call
Total
Complete745ms
745ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#167,057
Block Hash
0xb30e917e...005f7d56
Block Timestamp
Nov 12, 2026, 17:31:08 UTC
Transactions
0x054aeee7...1d4f49ea0x7bb3...6ff3 → 0x23e5...229aSuccess
0xbf0642e2...015e5cd80x50c5...ebec → 0x235d...3c8cSuccess
Overview
Update ID
12203d05a1...8f49e4d1
Offset
518560
Record Time
Nov 12, 2026, 17:31:08 UTC
Command ID
gw-64c9a5594...5b09a995
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0052bbaed6...e087038f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ae9421be7a0d8273d95e5fb50b921eb6332139d5ae63783e1e24097b4905be89ca1212201d013bbe668e3c1509f88fccca4e5ed5f62b0e4d57e459338e2f66352362c966", "block": { "timestamp": { "unpack": "1794504668." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d15851de4c01a7682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c6db3ee2e90cf2c6083b4ea003b3f930edd32d938ac803c97a4712c375abaf4639b38ddb6bef75d36b963305 (111 bytes)", "f8ac0a851de4c01a768259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ac64992b540added9e3c0da0778b416fc4c52c36779e6037e66685ecb625aaa1cc31b4bb2a370320753d86de (174 bytes)", "f8ac13851de4c01a768259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…07bc676a1ffdbbfe448396a072b63d90cef5cd66da2c5d5cf0b667009389054b035a2125b5a97abf3cc574fc (174 bytes)", "f90ceb628459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…69adf867d6c93f98a287cfa0203e4aa04cbd3dc651d366572ba882dcb4cded2a2a39d1621d16a1e9c8b077bf (3,310 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0xc699c0cb...e31c77580xe102...c89c → contract creationSuccess
0x0a1b42cc...175607780xcc08...65e4 → 0xb778...3d80Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ae9421be...2362c966
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "190882a0f9155018291ebb82daf5ad1ece9e914d3ca1267afcb1a6c55b09a995", "timestamp": { "unpack": "1794504668." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d15851de4c01a7682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c6db3ee2e90cf2c6083b4ea003b3f930edd32d938ac803c97a4712c375abaf4639b38ddb6bef75d36b963305 (111 bytes)", "f8ac0a851de4c01a768259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ac64992b540added9e3c0da0778b416fc4c52c36779e6037e66685ecb625aaa1cc31b4bb2a370320753d86de (174 bytes)", "f8ac13851de4c01a768259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…07bc676a1ffdbbfe448396a072b63d90cef5cd66da2c5d5cf0b667009389054b035a2125b5a97abf3cc574fc (174 bytes)", "f90ceb628459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…69adf867d6c93f98a287cfa0203e4aa04cbd3dc651d366572ba882dcb4cded2a2a39d1621d16a1e9c8b077bf (3,310 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fde957b1...2fff6b78
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e98d463b...57058d9b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b30e917eab578309d87afb3bcd33a60dbb019fde49fa35dd28787a29005f7d56", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003b4da71a...5ca9fd46
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e98d463bce5ed9c536461ed4d2f09e85c54a0dbe3eb2d5e3e01b2ef1839c0a02ca121220f6f56560e74bc5a8f4ba0859d2c0528393f0e5ddd1d1848054f2f51657058d9b", "hash": "b30e917eab578309d87afb3bcd33a60dbb019fde49fa35dd28787a29005f7d56", "number": "167057", "timestamp": "1794504668", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0190882a0f9155018291ebb82daf5ad1ece9e914d3ca1267afcb1a6c55b09a995a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d15851de4c01a7682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…c6db3ee2e90cf2c6083b4ea003b3f930edd32d938ac803c97a4712c375abaf4639b38ddb6bef75d36b963305 (111 bytes)", "f8ac0a851de4c01a768259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…ac64992b540added9e3c0da0778b416fc4c52c36779e6037e66685ecb625aaa1cc31b4bb2a370320753d86de (174 bytes)", "f8ac13851de4c01a768259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…07bc676a1ffdbbfe448396a072b63d90cef5cd66da2c5d5cf0b667009389054b035a2125b5a97abf3cc574fc (174 bytes)", "f90ceb628459682f0083080b7f8080b90c96608060405234801561000f575f5ffd5b50604051610bd6380380…69adf867d6c93f98a287cfa0203e4aa04cbd3dc651d366572ba882dcb4cded2a2a39d1621d16a1e9c8b077bf (3,310 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004d9c0eff...a44112d4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003b4da71a9ed60da4821015feae1c9831e3f50c33c730f5fb252dbd3ed791dfb6ca121220596f5ba7ac90e0fd0625a55815df4cc01d176b36ed9f892f1e92c4425ca9fd46", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999858276544065.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }