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Canton Updates/1220d2...25c1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #222,132

This Gateway_FinalizeBlock transaction built EVM block #222,132 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #222,132
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #222132 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #222132

917ms
917ms

Committed on Canton

Participant commits update 1220d2b55b…9625c1
—

Imported to the execution layers

Importer applies block #222132 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete917ms
917ms

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
#222,132
Block Hash
0x39028f3a...013d5d94
Block Timestamp
Nov 15, 2026, 21:36:14 UTC
Transactions
0xcf05bedc...8246873f0x597c...7018 → 0xa276...16d2Success
0xbaaa4175...37a27c010x03e8...9f3f → 0xa276...16d2Success
Overview
Update ID
1220d2b55b...529625c1
Offset
688300
Record Time
Nov 15, 2026, 21:36:14 UTC
Command ID
gw-64c9a5594...e8bd8a0f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ba3b3e99...95b9ce03
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "39028f3a51b0361e9c1c5aeeb845eec48c426a53029a662c8ed545e3013d5d94", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
created
0x8443fe75...6c034bab0x987d...d42b → 0xfd7c...4601Success
f34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00dec3a9c7...9638db8f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ba3b3e990d1821e9f98f6dad30d3f908d44d163b0cd351b1870024c5ed2c5e57ca1212208582e41ea9d6714a56f8b4f70711c2b1504c79cb76d72fb2234aca8695b9ce03", "hash": "39028f3a51b0361e9c1c5aeeb845eec48c426a53029a662c8ed545e3013d5d94", "number": "222132", "timestamp": "1794778574", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0c7aa53b0493831c07ed6d18f5e0f5a64f45b5f0056ba427c2af6be2ae8bd8a0fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b198506f3c900108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6ba0e764c07274c9241c69a07dad86fed4c5d5ee5cbbf5b160207618c6edd42241aff63a9448ddbfa0157acc (141 bytes)", "f88b158506f3c900108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c9203a552c9bd202749129a02836a4033d580e7fa91cea10d5fcc2e2ddd07ba4c42f70b0dcb1c49d3c8f3467 (141 bytes)", "f86d088506f3c9001082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…03e4b3d3ae2c7998b8f0a8a014ee6c3a616861fbdfd9def7fb4da063532fff8ad81dead88711dca3afdc77e7 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005f0c5baa...e7bf59f8
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00085f79444ea9039f5e2711fce9a52f17073a9c2ec647b11170eda9bdf0cd8c5aca121220fc931ea003e9e4826cee75fdddfeb5684e79fc6c15ccb75f7bb541f18dbb72d3", "block": { "timestamp": { "unpack": "1794778574." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b198506f3c900108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6ba0e764c07274c9241c69a07dad86fed4c5d5ee5cbbf5b160207618c6edd42241aff63a9448ddbfa0157acc (141 bytes)", "f88b158506f3c900108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c9203a552c9bd202749129a02836a4033d580e7fa91cea10d5fcc2e2ddd07ba4c42f70b0dcb1c49d3c8f3467 (141 bytes)", "f86d088506f3c9001082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…03e4b3d3ae2c7998b8f0a8a014ee6c3a616861fbdfd9def7fb4da063532fff8ad81dead88711dca3afdc77e7 (111 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00085f7944...8dbb72d3
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c7aa53b0493831c07ed6d18f5e0f5a64f45b5f0056ba427c2af6be2ae8bd8a0f", "timestamp": { "unpack": "1794778574." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b198506f3c900108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6ba0e764c07274c9241c69a07dad86fed4c5d5ee5cbbf5b160207618c6edd42241aff63a9448ddbfa0157acc (141 bytes)", "f88b158506f3c900108254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c9203a552c9bd202749129a02836a4033d580e7fa91cea10d5fcc2e2ddd07ba4c42f70b0dcb1c49d3c8f3467 (141 bytes)", "f86d088506f3c9001082520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…03e4b3d3ae2c7998b8f0a8a014ee6c3a616861fbdfd9def7fb4da063532fff8ad81dead88711dca3afdc77e7 (111 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:0099cf07b8...7ec863d5
Choice: Archive
Payload
{}
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00edbebf5b...04de2893
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00dec3a9c78525ad262bbce97b5ca9d289286772660e185782e0e81c743bbc05ecca121220a79b0edc758a28fb365b86a083ea525da7ac4d4836b33bea953548449638db8f", "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": "11002004249999818342408334.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }