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Canton Updates/1220f6...f9ba
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #170,941

This Gateway_FinalizeBlock transaction built EVM block #170,941 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #170,941
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
6.2s

Block planned

Producer plans block #170941 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #170941

5.0s
5.0s

Committed on Canton

Participant commits update 1220f66abf…23f9ba
—

Imported to the execution layers

Importer applies block #170941 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
6.2s
EVM
Canton
External call
Total
Complete5.0s
5.0s

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
#170,941
Block Hash
0x79fb573e...560094f3
Block Timestamp
Nov 12, 2026, 20:30:09 UTC
Transactions
0xe7c26793...f051f99b0x6e84...ddd9 → 0xd129...b96cSuccess
0x34147416...65bbc0740x2298...db60 → 0xbeed...74d2Success
Overview
Update ID
1220f66abf...7c23f9ba
Offset
530391
Record Time
Nov 12, 2026, 20:30:13 UTC
Command ID
gw-64c9a5594...85d8c261
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0009cf1d1f...fb612aad
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00afb923494dbcd1e1aa64f046b288917f4e1b383f707704f7164958fad05f9db5ca1212208db31842736857a4f9a771d3f17aa0ac270ddcb93c9b5b61c5833b2c93401e51", "block": { "timestamp": { "unpack": "1794515409." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03850a02e400168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…13440fab710308ba95b786a0080bf9505d1fc6decbf08fdbb59a7d760a8495a00af4c28d00707f1cf2622c22 (174 bytes)", "f8ac0a850a02e400168259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…59605a9dd3cca8031b48dfa050b031be35c1ab0e19ae2aa5ef0f5053c05a1ee64ea2bc29773fb9c90044ba28 (174 bytes)", "f86d0c850a02e4001682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7e065529f0bb6658ca0759a0113734c79b91e26c821b35ad2aed9b15f2cc1b8a2e5d455b9f42b13812b6ad4b (111 bytes)", "f86d0c850a02e4001682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b1e030b9f0665670b23456a00ae97331dcf63580ff086837f42db5c608889381388227801f762e34f71cdf09 (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": [] } }
0xcc55e7e7...f04ad67c0xd5e5...bc45 → 0x235d...3c8cSuccess
0x112492ea...020e6bba0xa94f...a1e0 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00afb92349...93401e51
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "66c03d0f86bf784913ad0ba81b6d73d2bdd700be5ecf821a0f866d5d85d8c261", "timestamp": { "unpack": "1794515409." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03850a02e400168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…13440fab710308ba95b786a0080bf9505d1fc6decbf08fdbb59a7d760a8495a00af4c28d00707f1cf2622c22 (174 bytes)", "f8ac0a850a02e400168259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…59605a9dd3cca8031b48dfa050b031be35c1ab0e19ae2aa5ef0f5053c05a1ee64ea2bc29773fb9c90044ba28 (174 bytes)", "f86d0c850a02e4001682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7e065529f0bb6658ca0759a0113734c79b91e26c821b35ad2aed9b15f2cc1b8a2e5d455b9f42b13812b6ad4b (111 bytes)", "f86d0c850a02e4001682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b1e030b9f0665670b23456a00ae97331dcf63580ff086837f42db5c608889381388227801f762e34f71cdf09 (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:00025d6d22...48412329
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e1b629da...d6dde889
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "79fb573e37fe6f83f01619ce98f03ab3d7d2c785ed32a3e374956d34560094f3", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009b1b89a7...40a73db8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e1b629daf4850448f02853a95decf8f6676e58dfefec4422a4fb9b32b277c183ca121220eded43d3cb5782a1378b480e4432183803cc33927a09a23f5dba35c6d6dde889", "hash": "79fb573e37fe6f83f01619ce98f03ab3d7d2c785ed32a3e374956d34560094f3", "number": "170941", "timestamp": "1794515409", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a066c03d0f86bf784913ad0ba81b6d73d2bdd700be5ecf821a0f866d5d85d8c261a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac03850a02e400168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…13440fab710308ba95b786a0080bf9505d1fc6decbf08fdbb59a7d760a8495a00af4c28d00707f1cf2622c22 (174 bytes)", "f8ac0a850a02e400168259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…59605a9dd3cca8031b48dfa050b031be35c1ab0e19ae2aa5ef0f5053c05a1ee64ea2bc29773fb9c90044ba28 (174 bytes)", "f86d0c850a02e4001682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…7e065529f0bb6658ca0759a0113734c79b91e26c821b35ad2aed9b15f2cc1b8a2e5d455b9f42b13812b6ad4b (111 bytes)", "f86d0c850a02e4001682520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…b1e030b9f0665670b23456a00ae97331dcf63580ff086837f42db5c608889381388227801f762e34f71cdf09 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b3d306cb...7f27f846
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009b1b89a7f03baafe32e57d66292a13e8234ff8e1b03818f873eb292c36a0b984ca1212202da89625d5a4f624e537b1280d16dba6aba3ed878cba861daae8631640a73db8", "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": "11002004249999854510606610.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }