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Canton Updates/1220fa...181a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #58,576

This Gateway_FinalizeBlock transaction built EVM block #58,576 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #58,576
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s

Block planned

Producer plans block #58576 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #58576

1.2s
1.2s

Committed on Canton

Participant commits update 1220fad038…91181a
—

Imported to the execution layers

Importer applies block #58576 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s
EVM
Canton
External call
Total
Complete1.2s
1.2s

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
#58,576
Block Hash
0x8b9db9fd...16df18f6
Block Timestamp
Nov 7, 2026, 01:04:05 UTC
Transactions
0x494ad1e9...dc45dad60x2e6a...b950 → 0xb778...3d80Success
0xcd60ab81...6036694d0xecbf...a18b → 0xa276...16d2Success
Overview
Update ID
1220fad038...2491181a
Offset
185196
Record Time
Nov 7, 2026, 01:04:06 UTC
Command ID
gw-64c9a5594...80b8f78d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cfb8efcc...4257b385
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0086827ff6bea1efae605a246c29092e03a1c25f59a9596a3c690adfdd787f5945ca121220e8531bc91d28979dcc0932493eeba453d6a05733f07cd227bf2e1b53e4808b5e", "block": { "timestamp": { "unpack": "1794013445." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…8e34e7bca17c9c1fa10b2ea00a4f3ca8d495c811de32039cc3f10c92ede1924baa0fa4ac67739af8ed8c1a1c (174 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…22e6f843891efd217b4616a05278a6e68c3311abc965f761c7d18856cf4b182507a5e0384b5745a4ab21b45d (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…645006ab36bcbef75e0e4ea01296bc05ecb291850d8be95d5bfbed72991f811db0738008e0c1396e12864e50 (141 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e9bc4eb37b38c57b6eaf5ba00c2f3e6488024a9e820dc6a73c840399d91ec430efb53888cd133deb931eff89 (141 bytes)", "f87182220e858bb2c9700882520894f4f49c0290daea83c672a1e5d9db23444d1022d188016345785d8a0000…a0ae66cce14f688b2be6c5a07698e0f542f7baa3e58627849a2d1b64021364cfa51bb5e06d1e7f5be3f3b8d1 (115 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": [] } }
0xfb331d8c...45276eca0x4876...a49b → 0xfd7c...4601Success
0x8f706180...ea0df1b10xfe3a...db13 → 0xf4f4...22d1Success
0x7c5433cc...d343f4d90xa33f...41b4 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0086827ff6...e4808b5e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c073887e5885bcfc0472792f5135b76da4ff49413d25c6a253a8d07a80b8f78d", "timestamp": { "unpack": "1794013445." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…8e34e7bca17c9c1fa10b2ea00a4f3ca8d495c811de32039cc3f10c92ede1924baa0fa4ac67739af8ed8c1a1c (174 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…22e6f843891efd217b4616a05278a6e68c3311abc965f761c7d18856cf4b182507a5e0384b5745a4ab21b45d (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…645006ab36bcbef75e0e4ea01296bc05ecb291850d8be95d5bfbed72991f811db0738008e0c1396e12864e50 (141 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e9bc4eb37b38c57b6eaf5ba00c2f3e6488024a9e820dc6a73c840399d91ec430efb53888cd133deb931eff89 (141 bytes)", "f87182220e858bb2c9700882520894f4f49c0290daea83c672a1e5d9db23444d1022d188016345785d8a0000…a0ae66cce14f688b2be6c5a07698e0f542f7baa3e58627849a2d1b64021364cfa51bb5e06d1e7f5be3f3b8d1 (115 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:00d6b3ada8...5766b06e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0040ebf83e...46a0c076
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8b9db9fdfa663edfce649d8a3faa9dbc361142be98616db83064252816df18f6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002310affa...e91f1c27
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0040ebf83e8877e82735ae5369e202100f537f9c9136000447fb297b58067bee4fca121220f006b32e44ca15920cf090458510a8ed7891f28b663cc440488772e346a0c076", "hash": "8b9db9fdfa663edfce649d8a3faa9dbc361142be98616db83064252816df18f6", "number": "58576", "timestamp": "1794013445", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0c073887e5885bcfc0472792f5135b76da4ff49413d25c6a253a8d07a80b8f78da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…8e34e7bca17c9c1fa10b2ea00a4f3ca8d495c811de32039cc3f10c92ede1924baa0fa4ac67739af8ed8c1a1c (174 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…22e6f843891efd217b4616a05278a6e68c3311abc965f761c7d18856cf4b182507a5e0384b5745a4ab21b45d (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…645006ab36bcbef75e0e4ea01296bc05ecb291850d8be95d5bfbed72991f811db0738008e0c1396e12864e50 (141 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…e9bc4eb37b38c57b6eaf5ba00c2f3e6488024a9e820dc6a73c840399d91ec430efb53888cd133deb931eff89 (141 bytes)", "f87182220e858bb2c9700882520894f4f49c0290daea83c672a1e5d9db23444d1022d188016345785d8a0000…a0ae66cce14f688b2be6c5a07698e0f542f7baa3e58627849a2d1b64021364cfa51bb5e06d1e7f5be3f3b8d1 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b409705e...64f71036
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002310affa6fc32dad44ec5c9f25a00e4201735cc3c108f31cb18b4b30d307db6fca121220c4ade01fca5ed1beb70c9817373a3d8938f2cac6d163c1d811f96cfde91f1c27", "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": "11002004249999974859845886.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }