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Canton Updates/1220b9...1a67
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #128,189

This Gateway_FinalizeBlock transaction built EVM block #128,189 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #128,189
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
533ms

Block planned

Producer plans block #128189 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #128189

426ms
426ms

Committed on Canton

Participant commits update 1220b9f1cb…541a67
—

Imported to the execution layers

Importer applies block #128189 from GatewayHead

—
0ms
250ms
500ms
533ms
EVM
Canton
External call
Total
Complete426ms
426ms

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
#128,189
Block Hash
0x698c9ae9...e9c95fd1
Block Timestamp
Nov 11, 2026, 00:49:46 UTC
Transactions
0xe9f704d8...ec64a46f0x26b2...5f86 → 0x0af7...128bSuccess
0x764cf6b2...8fa5d4090x924e...d2e1 → 0x925e...03fcSuccess
Overview
Update ID
1220b9f1cb...ce541a67
Offset
399516
Record Time
Nov 11, 2026, 00:49:46 UTC
Command ID
gw-64c9a5594...87dfe74c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00423d1d63...92c02131
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "008a6bfcf1560e1f52c47218cafb59527aaaa66ea2fbedd1c6c2fece82d074b9f6ca121220e8600039511417aa5608c08a24ec01910bf51d6627ac1a35befd36c2ba8eaaf7", "block": { "timestamp": { "unpack": "1794358186." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae822ba88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…173fad1f2486687b0d031aa01f4d05accc064526bb2a8ace880e3853b5a2c3482629b75b1614a323df6f8412 (176 bytes)", "02f901f4830e4a258215f8830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1e63f1c4c928fded04ae90a05ed6d04ca38ac021b405795989bd85979d3bb7150f323c2c49be9f2c2e74a5d0 (504 bytes)", "02f901f4830e4a258215b2830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…87e5c0e784ca73ce4fda2ca03185d1346ef511ae985fb1162690e571523edc6e0844f238b397587ab8a306d8 (504 bytes)", "02f901f4830e4a25820b72830f4240831e8480830799ac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…cb89a1ed2abf1c54102a2ca04a24f9e3f057e9fad86d78fe27039c1d731f4c1fc61cb5eb2a7cd84a7c8a0133 (504 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": [] } }
0xa133a509...11c49f8d0xac4e...845a → 0x925e...03fcSuccess
0xe03f21d8...7a01c42c0xe0f6...5090 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008a6bfcf1...ba8eaaf7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3d1fab751013845c76f93b6ffbaff922acd7142c94286ca81fb547b187dfe74c", "timestamp": { "unpack": "1794358186." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae822ba88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…173fad1f2486687b0d031aa01f4d05accc064526bb2a8ace880e3853b5a2c3482629b75b1614a323df6f8412 (176 bytes)", "02f901f4830e4a258215f8830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1e63f1c4c928fded04ae90a05ed6d04ca38ac021b405795989bd85979d3bb7150f323c2c49be9f2c2e74a5d0 (504 bytes)", "02f901f4830e4a258215b2830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…87e5c0e784ca73ce4fda2ca03185d1346ef511ae985fb1162690e571523edc6e0844f238b397587ab8a306d8 (504 bytes)", "02f901f4830e4a25820b72830f4240831e8480830799ac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…cb89a1ed2abf1c54102a2ca04a24f9e3f057e9fad86d78fe27039c1d731f4c1fc61cb5eb2a7cd84a7c8a0133 (504 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:009b83b3a7...e0d1a6dc
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00a4721533...b28373ce
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "698c9ae982ec12b2a62c1144c090c4541ef51c0ffe17bad88bb2ae0ae9c95fd1", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002962cf3e...0b89d8e0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00a472153379f15e8f1750d10c20f695887661e3c8c8c9cfdc2d58f1c872463f15ca1212207c9ac41f6c7d7b4e6d5732fe16856609302d7cbd0f1623a7a1566690b28373ce", "hash": "698c9ae982ec12b2a62c1144c090c4541ef51c0ffe17bad88bb2ae0ae9c95fd1", "number": "128189", "timestamp": "1794358186", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03d1fab751013845c76f93b6ffbaff922acd7142c94286ca81fb547b187dfe74ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae822ba88405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…173fad1f2486687b0d031aa01f4d05accc064526bb2a8ace880e3853b5a2c3482629b75b1614a323df6f8412 (176 bytes)", "02f901f4830e4a258215f8830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1e63f1c4c928fded04ae90a05ed6d04ca38ac021b405795989bd85979d3bb7150f323c2c49be9f2c2e74a5d0 (504 bytes)", "02f901f4830e4a258215b2830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…87e5c0e784ca73ce4fda2ca03185d1346ef511ae985fb1162690e571523edc6e0844f238b397587ab8a306d8 (504 bytes)", "02f901f4830e4a25820b72830f4240831e8480830799ac94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…cb89a1ed2abf1c54102a2ca04a24f9e3f057e9fad86d78fe27039c1d731f4c1fc61cb5eb2a7cd84a7c8a0133 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004d1e4878...b67a2322
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002962cf3e3b6c0eea54f6be3c63cf45eb788b7d45b2959df140fa1257c0da357fca121220ed00005bc3dd34e96984788e0c94f9c9d57b3117d96482681187c3fa0b89d8e0", "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": "11002004249999894963797591.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }