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Canton Updates/1220c6...9a6f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #222,891

This Gateway_FinalizeBlock transaction built EVM block #222,891 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #222,891
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
710ms

Block planned

Producer plans block #222891 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #222891

568ms
568ms

Committed on Canton

Participant commits update 1220c6cb3a…8d9a6f
—

Imported to the execution layers

Importer applies block #222891 from GatewayHead

—
0ms
250ms
500ms
710ms
EVM
Canton
External call
Total
Complete568ms
568ms

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
#222,891
Block Hash
0xb039cc7f...49843aa7
Block Timestamp
Nov 15, 2026, 22:19:28 UTC
Transactions
0x44cddf39...134507c20x11a2...7bee → 0xb61e...fca7Success
0x2db3bd0e...3573b1f10x9289...d43b → 0x9e02...3de2Success
Overview
Update ID
1220c6cb3a...c28d9a6f
Offset
690620
Record Time
Nov 15, 2026, 22:19:28 UTC
Command ID
gw-64c9a5594...4bf64e31
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fb7ccf12...bde96078
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "280a8be2f2a8d70d3290d1c91dfa0260087941960d80461ca101f2074bf64e31", "timestamp": { "unpack": "1794781168." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a2508843b9aca0e843b9aca0e82520894b61e1a3d0c8c9c308b5c4a244534424d8dd0fca786d0…55bd88bd45498c831acb24a04b83d2b51271631b2ef3acdd05b69085f44e95e0b083c75809535debc616fbcd (118 bytes)", "f88b11850857be00138254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…eca2bfdfcd8bb6d21e5b63a0761efcbb0222ca1ff1ff02a2d93550c345432ebe059b15b59221d866b074c74a (141 bytes)", "f88b07850857be0013826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…5e216ea2bde3166432d96fa03fea6bbe215b3bcc3a61f82770875fceece1f8c12167eaf209f29e9d8c6933bd (141 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" ] } } }
0xa69411c0...8704e8f40x27d4...2fe2 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0015883b34...e5bd93cc
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0055a6563b...5ac19ada
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00fb7ccf12b9e905169644a2653b65151f353f1beb4a3326f9a145845ab2ae5e92ca121220484465e92c9a9864656b8dc7c70a29fa6fec2f09b1d972a73d93138bbde96078", "block": { "timestamp": { "unpack": "1794781168." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a2508843b9aca0e843b9aca0e82520894b61e1a3d0c8c9c308b5c4a244534424d8dd0fca786d0…55bd88bd45498c831acb24a04b83d2b51271631b2ef3acdd05b69085f44e95e0b083c75809535debc616fbcd (118 bytes)", "f88b11850857be00138254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…eca2bfdfcd8bb6d21e5b63a0761efcbb0222ca1ff1ff02a2d93550c345432ebe059b15b59221d866b074c74a (141 bytes)", "f88b07850857be0013826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…5e216ea2bde3166432d96fa03fea6bbe215b3bcc3a61f82770875fceece1f8c12167eaf209f29e9d8c6933bd (141 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": [] } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fb75cc08...158fcf6f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b039cc7ffab731e75c55c2fbbdf50284d3081e219b9c725c4aa41f1f49843aa7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0076844cb6...f91f96f2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fb75cc083ac5cb9d2b36bc36eaa006e6bbdc9f5c4a5672855bde0b86a5bcbbbfca1212204d850de63b772c3ef035a2ed1447815da0e3f07ac4086ea723702c09158fcf6f", "hash": "b039cc7ffab731e75c55c2fbbdf50284d3081e219b9c725c4aa41f1f49843aa7", "number": "222891", "timestamp": "1794781168", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0280a8be2f2a8d70d3290d1c91dfa0260087941960d80461ca101f2074bf64e31a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f873830e4a2508843b9aca0e843b9aca0e82520894b61e1a3d0c8c9c308b5c4a244534424d8dd0fca786d0…55bd88bd45498c831acb24a04b83d2b51271631b2ef3acdd05b69085f44e95e0b083c75809535debc616fbcd (118 bytes)", "f88b11850857be00138254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…eca2bfdfcd8bb6d21e5b63a0761efcbb0222ca1ff1ff02a2d93550c345432ebe059b15b59221d866b074c74a (141 bytes)", "f88b07850857be0013826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…5e216ea2bde3166432d96fa03fea6bbe215b3bcc3a61f82770875fceece1f8c12167eaf209f29e9d8c6933bd (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000d0b3ad5...e528e73e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0076844cb65784352b6b5de78d4534f9fdc8bb03e9fb7f70bcb93599db2fbdb5adca121220b63cf08336c45b61efa668e521f3557c2ec6bc52189ec661f6cad6b6f91f96f2", "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": "11002004249999817741350401.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }