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Canton Updates/122072...bc7e
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,054

This Gateway_FinalizeBlock transaction built EVM block #5,054 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #5,054
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
924ms

Block planned

Producer plans block #5054 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5054

739ms
739ms

Committed on Canton

Participant commits update 12207211a0…e4bc7e
—

Imported to the execution layers

Importer applies block #5054 from GatewayHead

—
0ms
250ms
500ms
750ms
924ms
EVM
Canton
External call
Total
Complete739ms
739ms

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
#5,054
Block Hash
0xc6e4f4d7...bfc97876
Block Timestamp
Nov 2, 2026, 19:56:16 UTC
Transactions
0xebc92ced...2d95e9050x27ab...4986 → 0x27ab...4986Success
0x8c6ddb07...7b8479cc0x5422...05d4 → 0x5422...05d4Success
Overview
Update ID
12207211a0...cfe4bc7e
Offset
16787
Record Time
Nov 2, 2026, 19:56:16 UTC
Command ID
gw-64c9a5594...1c7808c5
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0049357e43...821570d8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c41c935a1fc0c8cdf2d3c5a6afcff3c8a3841a08b81a08c7f945ddba1c7808c5", "timestamp": { "unpack": "1793649376." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f870830e4a2581ff8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c049…bd289d0ac465bd15e7bb04a01442eac767c582a18eebf52bee00f8bf4d3856864bb983fa560571006851cd33 (115 bytes)", "02f873830e4a2503843b9aca00843b9aca15827e2c9454229110aeba256fe6e46690faa2545a673305d4865a…48a09624a06089d8d945d3a04b19d5f182e171c31a637e4cd4386768b4a6df0fb1406fd16ccfb298267fd022 (118 bytes)", "02f879830e4a25820dc985188122883f85188122884782520894972b694fef89b3469f688db67032d7cd1b56…04069b604f88eca604cb7da002bd9beccb39ede03b88bc208454b4976be0f0fb5b7be3a3cb378dc7f4bafe34 (124 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" ] } } }
0x22509ac1...2b7ca2db0xa253...30e5 → 0x972b...f2a4Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008e431bc5...44e7992a
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c1ca61f2...5cdd6fb1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0049357e430604acfd24c15bb199362d48073bbeaa8d14bb0589335021ff5cff14ca1212203db6a485fa1e81dfdc2af89e0194b92c4130bb3d933edf43a77e4515821570d8", "block": { "timestamp": { "unpack": "1793649376." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f870830e4a2581ff8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c049…bd289d0ac465bd15e7bb04a01442eac767c582a18eebf52bee00f8bf4d3856864bb983fa560571006851cd33 (115 bytes)", "02f873830e4a2503843b9aca00843b9aca15827e2c9454229110aeba256fe6e46690faa2545a673305d4865a…48a09624a06089d8d945d3a04b19d5f182e171c31a637e4cd4386768b4a6df0fb1406fd16ccfb298267fd022 (118 bytes)", "02f879830e4a25820dc985188122883f85188122884782520894972b694fef89b3469f688db67032d7cd1b56…04069b604f88eca604cb7da002bd9beccb39ede03b88bc208454b4976be0f0fb5b7be3a3cb378dc7f4bafe34 (124 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:000a1d66d3...bb66a27b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c6e4f4d75d7da3b8af016d027324ba479ee3442fd8f0a01886c53473bfc97876", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00029a21f3...59134784
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000a1d66d374d451c6c2c76f3e43db828908ad5e2d5e8789e89c1edb546bb3a630ca121220746d3594c6796d82d6ec494ec3691974ee01581fcfafd897eb0e7866bb66a27b", "hash": "c6e4f4d75d7da3b8af016d027324ba479ee3442fd8f0a01886c53473bfc97876", "number": "5054", "timestamp": "1793649376", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a0c41c935a1fc0c8cdf2d3c5a6afcff3c8a3841a08b81a08c7f945ddba1c7808c5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "02f870830e4a2581ff8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c049…bd289d0ac465bd15e7bb04a01442eac767c582a18eebf52bee00f8bf4d3856864bb983fa560571006851cd33 (115 bytes)", "02f873830e4a2503843b9aca00843b9aca15827e2c9454229110aeba256fe6e46690faa2545a673305d4865a…48a09624a06089d8d945d3a04b19d5f182e171c31a637e4cd4386768b4a6df0fb1406fd16ccfb298267fd022 (118 bytes)", "02f879830e4a25820dc985188122883f85188122884782520894972b694fef89b3469f688db67032d7cd1b56…04069b604f88eca604cb7da002bd9beccb39ede03b88bc208454b4976be0f0fb5b7be3a3cb378dc7f4bafe34 (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bc6429ff...9bdf92ad
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00029a21f3f302994b69a343e681a0c1be1473d0c9d0e23f135cb6374667ebbc1bca1212209483dc145e815b7e9a176dac5d00cf6e3f47bfd89a420675201e6fc559134784", "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": "11002004249999997863940608.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }