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Canton Updates/1220cf...a049
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #189,293

This Gateway_FinalizeBlock transaction built EVM block #189,293 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #189,293
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
6.5s

Block planned

Producer plans block #189293 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #189293

5.2s
5.2s

Committed on Canton

Participant commits update 1220cfcdaa…82a049
—

Imported to the execution layers

Importer applies block #189293 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
6.5s
EVM
Canton
External call
Total
Complete5.2s
5.2s

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
#189,293
Block Hash
0x951e83be...31321d1c
Block Timestamp
Nov 13, 2026, 22:32:44 UTC
Transactions
0x6e36d502...058d21610xd9a3...3906 → 0xa276...16d2Success
0xf4d837ff...47221e5d0x2012...61dd → 0x6e1a...c767Success
Overview
Update ID
1220cfcdaa...e782a049
Offset
587014
Record Time
Nov 13, 2026, 22:32:49 UTC
Command ID
gw-64c9a5594...15e31ed1
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0070ac93e3...c495877e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d73a949007cdae6ef6a5d888e93e9a8727dbf6953f5afad4a5752fd3f4a47cf0ca121220ea8f74b45d0fb709b668d7887c2e0b1356bd1bca7a72d50b4fa932383f3cd270", "hash": "951e83be8980d78e745732201abb44158b64c27cdd3e3466d668403431321d1c", "number": "189293", "timestamp": "1794609164", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03a5f72b1ec9f958472e6483785bf72992de03140467d2b140289a00415e31ed1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f890568459682f008266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…4330d05f6a70f78626cf44a07f7b192eba49b30f30a5b0fbe4b03b2242877c8e841e61a7abb656b75712bd3d (146 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…0475fee64ad41aed4241afa06c331abe77fbe755d8b4f4e8d7f2fd8e318e9d9a8184e59067f902774513a7d8 (792 bytes)", "f88b198518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ae58d4a89d8cf0ff859d1ba0023ad6fd4e4750a2f581b69454e6c5793778f16ee0e8969fe6c4925007125e53 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
0xdc2042e7...6a3de14b0x8d34...cb3c → contract creationSuccess
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0082970a59...bfbfd7d9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0070ac93e3a7eb025b0d2ff0e0164e0b65b3e66ea6436445a2a02f97d849f39e9dca12122082cfa6be677f860bd2e771a93d6448c0a5ef78a69d957614a4f414aac495877e", "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": "11002004249999840576150214.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004a90aeca...7f85e6b7
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002608470755f3b9375529f0825894c1f16e7db314a8c639fe8be4f26ba1beb7edca1212206413376f10a059254008da7850abd2a7afc0585be210fe325d786674f49381b1", "block": { "timestamp": { "unpack": "1794609164." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f890568459682f008266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…4330d05f6a70f78626cf44a07f7b192eba49b30f30a5b0fbe4b03b2242877c8e841e61a7abb656b75712bd3d (146 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…0475fee64ad41aed4241afa06c331abe77fbe755d8b4f4e8d7f2fd8e318e9d9a8184e59067f902774513a7d8 (792 bytes)", "f88b198518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ae58d4a89d8cf0ff859d1ba0023ad6fd4e4750a2f581b69454e6c5793778f16ee0e8969fe6c4925007125e53 (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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0026084707...f49381b1
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3a5f72b1ec9f958472e6483785bf72992de03140467d2b140289a00415e31ed1", "timestamp": { "unpack": "1794609164." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f890568459682f008266ee946e1aedab10b146bed2f0b2db8117647d420cc767865af3107a4000a4758c30b5…4330d05f6a70f78626cf44a07f7b192eba49b30f30a5b0fbe4b03b2242877c8e841e61a7abb656b75712bd3d (146 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…0475fee64ad41aed4241afa06c331abe77fbe755d8b4f4e8d7f2fd8e318e9d9a8184e59067f902774513a7d8 (792 bytes)", "f88b198518e94ac0b88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ae58d4a89d8cf0ff859d1ba0023ad6fd4e4750a2f581b69454e6c5793778f16ee0e8969fe6c4925007125e53 (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:004c1a1bca...8d134117
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d73a9490...3f3cd270
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "951e83be8980d78e745732201abb44158b64c27cdd3e3466d668403431321d1c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }