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Canton Updates/1220c5...fa6d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #1,478

This Gateway_FinalizeBlock transaction built EVM block #1,478 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #1,478
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
7.3s

Block planned

Producer plans block #1478 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #1478

5.9s
5.9s

Committed on Canton

Participant commits update 1220c5ca6f…86fa6d
—

Imported to the execution layers

Importer applies block #1478 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
7.3s
EVM
Canton
External call
Total
Complete5.9s
5.9s

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
#1,478
Block Hash
0xbfd10e5c...2a974242
Block Timestamp
Nov 2, 2026, 14:39:59 UTC
Transactions
0x548d7cd6...97e7f9b10x8fb1...8268 → 0x0dfa...0ceeSuccess
0x72018531...61e8284c0x12c3...66ea → 0xef41...c5f3Success
Overview
Update ID
1220c5ca6f...4286fa6d
Offset
5427
Record Time
Nov 2, 2026, 14:40:04 UTC
Command ID
gw-64c9a5594...e1e0c113
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:009bfc599b...30ef7c56
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000dc687b18ea37887519aa99dd48b25826c3c6e4342beb75ad7d7282a534c792fca121220d984962c4d2f7c2f1ad7eb344ccc4b44f3d02fe27414ccd399e16f299a6fe7b5", "block": { "timestamp": { "unpack": "1793630399." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad028502b1ff8e9783011e3994ef41b7f512621769273a387c3fb0cd2ea292c5f380b84440c10f19000000…b09d64f027d037fc320b2ea05e58dd5a84b4cdd7af92c4cafae37075c2361304801496a41ef897207bcbb197 (175 bytes)", "f86e23850291242647825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080831c…acc10c668748fedbf3a8bfa07bccb1c08b41643bdbf67dc3e0e26ed117657fa1866365a53a681993903aab7d (112 bytes)", "02f879830e4a2582031b85029124264085029124264882520894a44e79f0e1737b4bcd4cf8789ab00843f811…f1ad1be8215ec41c21756ba007bcb52127deac7daf81549c69d862bfdce43701a5fcbd3eba2a77499bcd185b (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": [] } }
0x2f8258ce...eeac75e80xa253...30e5 → 0xa44e...6b47Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000dc687b1...9a6fe7b5
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d545e70398d2ab6a00b59623269ba56d9381e03b34934ad7899c4147e1e0c113", "timestamp": { "unpack": "1793630399." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad028502b1ff8e9783011e3994ef41b7f512621769273a387c3fb0cd2ea292c5f380b84440c10f19000000…b09d64f027d037fc320b2ea05e58dd5a84b4cdd7af92c4cafae37075c2361304801496a41ef897207bcbb197 (175 bytes)", "f86e23850291242647825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080831c…acc10c668748fedbf3a8bfa07bccb1c08b41643bdbf67dc3e0e26ed117657fa1866365a53a681993903aab7d (112 bytes)", "02f879830e4a2582031b85029124264085029124264882520894a44e79f0e1737b4bcd4cf8789ab00843f811…f1ad1be8215ec41c21756ba007bcb52127deac7daf81549c69d862bfdce43701a5fcbd3eba2a77499bcd185b (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002b75a3ae...cbe0c366
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0037448066...d2b760be
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "bfd10e5c095236f9f33f13294b2404f6bec933ec652b8d377fe7cd8c2a974242", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fef2ab79...f103d8fb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0037448066da710dc125fdc1473d22f400aafbf8365af50278cce7a5fcf43760eeca121220a8b073d40591e57fd6d4bb2cd5a45d559edc7b50127152ae39e914add2b760be", "hash": "bfd10e5c095236f9f33f13294b2404f6bec933ec652b8d377fe7cd8c2a974242", "number": "1478", "timestamp": "1793630399", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0d545e70398d2ab6a00b59623269ba56d9381e03b34934ad7899c4147e1e0c113a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ad028502b1ff8e9783011e3994ef41b7f512621769273a387c3fb0cd2ea292c5f380b84440c10f19000000…b09d64f027d037fc320b2ea05e58dd5a84b4cdd7af92c4cafae37075c2361304801496a41ef897207bcbb197 (175 bytes)", "f86e23850291242647825208940dfaff92dd4e95edc958f5271753738285510cee872386f26fc1000080831c…acc10c668748fedbf3a8bfa07bccb1c08b41643bdbf67dc3e0e26ed117657fa1866365a53a681993903aab7d (112 bytes)", "02f879830e4a2582031b85029124264085029124264882520894a44e79f0e1737b4bcd4cf8789ab00843f811…f1ad1be8215ec41c21756ba007bcb52127deac7daf81549c69d862bfdce43701a5fcbd3eba2a77499bcd185b (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0032e361ff...020e1a13
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fef2ab7975a7a33c3821e09672e19b3e317c4161cd41e48bfe182bc3817db3d9ca121220509ece65173b88b25cf4f3670716abb69b6bc35b0529d78a449094b1f103d8fb", "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": "11002004250000000154316598.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }