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Canton Updates/122082...a464
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #162,000

This Gateway_FinalizeBlock transaction built EVM block #162,000 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #162,000
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
294ms

Block planned

Producer plans block #162000 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #162000

235ms
235ms

Committed on Canton

Participant commits update 1220829ba6…04a464
—

Imported to the execution layers

Importer applies block #162000 from GatewayHead

—
0ms
250ms
294ms
EVM
Canton
External call
Total
Complete235ms
235ms

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
#162,000
Block Hash
0x5f90bb6d...1b927a90
Block Timestamp
Nov 12, 2026, 13:08:13 UTC
Transactions
0xd07ab673...8ded842f0x2396...c41d → 0x439d...821eSuccess
0x9a105484...01fdc25c0x992d...f9f9 → 0xa276...16d2Success
Overview
Update ID
1220829ba6...4604a464
Offset
503126
Record Time
Nov 12, 2026, 13:08:13 UTC
Command ID
gw-64c9a5594...0242fd71
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f5c146be...c8f07469
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c2cac758ef7b60e30855b58a3ba2bada527b5292c183249bfcc5183bd3c4ab43ca121220eafaa0a3280852db1e06cc8d96b69d37c795165814d15e455f13c6b7533de653", "block": { "timestamp": { "unpack": "1794488893." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94439d474c3754ae0663a84ef0ce476ba40ae4821e80b8…5e2bc9b00d051b83cba9c6a03847fa99089ce984e079f0b1169574c237b319d329a32b2fe29574c5ed1aefb0 (213 bytes)", "f88b10858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4c020683111fd0d5b36c4ca01c12538f2e4a426f336ff0da11df633e7c4e0fa0a0eb12dfa11c867a7d64477a (141 bytes)", "f88b13858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…328a69061ed73f0bd6a553a026c4a8582bac7d05c86dd5bb3c7fff7345d840c90101a1d17c5e18077302b21f (141 bytes)", "f88b13858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1f2a9f5edfec6f13018ed5a05dc4071d4787b43e5125bd66b40605e90b061f60ea92fd8b1c063c750c65ed9f (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": [] } }
0x160be2da...e705b0f60x7115...cf4c → 0xa276...16d2Success
0x3bb1c184...2124fec90xc68e...a97a → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c2cac758...533de653
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "daeed982776769be589302852e56dc6e9640e5d6bcd9c37a01d54fb80242fd71", "timestamp": { "unpack": "1794488893." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94439d474c3754ae0663a84ef0ce476ba40ae4821e80b8…5e2bc9b00d051b83cba9c6a03847fa99089ce984e079f0b1169574c237b319d329a32b2fe29574c5ed1aefb0 (213 bytes)", "f88b10858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4c020683111fd0d5b36c4ca01c12538f2e4a426f336ff0da11df633e7c4e0fa0a0eb12dfa11c867a7d64477a (141 bytes)", "f88b13858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…328a69061ed73f0bd6a553a026c4a8582bac7d05c86dd5bb3c7fff7345d840c90101a1d17c5e18077302b21f (141 bytes)", "f88b13858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1f2a9f5edfec6f13018ed5a05dc4071d4787b43e5125bd66b40605e90b061f60ea92fd8b1c063c750c65ed9f (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005750d842...fef9d2e5
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006983f681...db607f1a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5f90bb6df5a80cbd393373d21ce7fcaf0cc1d0851a8f22d06683bfce1b927a90", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00aaaafb28...69b7ff62
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006983f681570be3979c7cf4c7d88d4c40298c738db8f4000d702a42cb5f4207a1ca1212209146cee3f74c9985a2b9dd1c1d2f5a2a30c6e625f42ed1f11f6c76a5db607f1a", "hash": "5f90bb6df5a80cbd393373d21ce7fcaf0cc1d0851a8f22d06683bfce1b927a90", "number": "162000", "timestamp": "1794488893", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0daeed982776769be589302852e56dc6e9640e5d6bcd9c37a01d54fb80242fd71a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94439d474c3754ae0663a84ef0ce476ba40ae4821e80b8…5e2bc9b00d051b83cba9c6a03847fa99089ce984e079f0b1169574c237b319d329a32b2fe29574c5ed1aefb0 (213 bytes)", "f88b10858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4c020683111fd0d5b36c4ca01c12538f2e4a426f336ff0da11df633e7c4e0fa0a0eb12dfa11c867a7d64477a (141 bytes)", "f88b13858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…328a69061ed73f0bd6a553a026c4a8582bac7d05c86dd5bb3c7fff7345d840c90101a1d17c5e18077302b21f (141 bytes)", "f88b13858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1f2a9f5edfec6f13018ed5a05dc4071d4787b43e5125bd66b40605e90b061f60ea92fd8b1c063c750c65ed9f (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000b86ded8...78258d2a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00aaaafb2816afd0ab0ebe58ca4e0b6dcc888258e4daddf3459981ec021693034fca121220676f0e878a648972473f4fba9385d82922b30cd73af8c40e0d309bfb69b7ff62", "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": "11002004249999862510939027.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }