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Canton Updates/1220ed...a50a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #124,204

This Gateway_FinalizeBlock transaction built EVM block #124,204 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #124,204
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #124204 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #124204

1.1s
1.1s

Committed on Canton

Participant commits update 1220ed3b5f…efa50a
—

Imported to the execution layers

Importer applies block #124204 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#124,204
Block Hash
0x94ac9ed5...81b4e77f
Block Timestamp
Nov 10, 2026, 21:56:25 UTC
Transactions
0xb7576db2...6558d32b0x214a...f50f → 0x925e...03fcSuccess
0x2f65b14e...29b5756b0x924e...d2e1 → 0x925e...03fcSuccess
Overview
Update ID
1220ed3b5f...63efa50a
Offset
387387
Record Time
Nov 10, 2026, 21:56:26 UTC
Command ID
gw-64c9a5594...30cced36
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cf9ffe65...e5e23e96
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002aabf49933019fbfa0b27689b71777e15ca92ec54190796e116d3ec22182b2abca121220fae76a77c7a44d1a527b1a76678aca9e935bc771895198e0d04aaf9d2c7942c9", "block": { "timestamp": { "unpack": "1794347785." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582138e830f4240831e8480830cbdb794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…13355f450837f6f51054a3a02c091bedba07395527b7003f78f96ba8682da56f41d820c1fa73ed53fa684e19 (504 bytes)", "f8ae821c408405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…95942bf09cbb2e42e5aca3a03bb1a855ca72d55a6c9f4b91b7ace4fba657dea32b05d83ce0c2b0042f6ef8e4 (176 bytes)", "02f901f4830e4a258213da830f4240831e8480830cbde494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e0e1a3b2b53090a8b39ac0a06c9f6a56d46a30f0eb65a731056daec2baf3d650aff7af6624da9daf4134e9de (504 bytes)", "f86c0a8407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946e…b965c57ca9ba8f97cec251a07cd72c2674ea917cfeb45c2a9f9a9964429ad8d15e02637e276267a47635c6a2 (110 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": [] } }
0x8f507e2e...3a51be530x26b2...5f86 → 0x0af7...128bSuccess
0xc8810eb4...4f4b92bd0xfa9e...8887 → 0xcd19...6bdaSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002aabf499...2c7942c9
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "12f12bfc143c2a5eaa573912c175541654ebf309ffb50712f027c50530cced36", "timestamp": { "unpack": "1794347785." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582138e830f4240831e8480830cbdb794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…13355f450837f6f51054a3a02c091bedba07395527b7003f78f96ba8682da56f41d820c1fa73ed53fa684e19 (504 bytes)", "f8ae821c408405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…95942bf09cbb2e42e5aca3a03bb1a855ca72d55a6c9f4b91b7ace4fba657dea32b05d83ce0c2b0042f6ef8e4 (176 bytes)", "02f901f4830e4a258213da830f4240831e8480830cbde494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e0e1a3b2b53090a8b39ac0a06c9f6a56d46a30f0eb65a731056daec2baf3d650aff7af6624da9daf4134e9de (504 bytes)", "f86c0a8407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946e…b965c57ca9ba8f97cec251a07cd72c2674ea917cfeb45c2a9f9a9964429ad8d15e02637e276267a47635c6a2 (110 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:003b4c24f2...80c7120a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005895a30e...bfa2de04
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "94ac9ed582a9ccd4bee98883abfcfeae79aeda7adea689c6e5c1ed9181b4e77f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a106fd24...8eb4fc55
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005895a30e0f80500d320ca2e3d37359142d5ba6e7c20632c64eb44d9631affa64ca12122054caa534bbe3e29bd86bc6d3a4edec5b299a43e658fb1da47ce5448ebfa2de04", "hash": "94ac9ed582a9ccd4bee98883abfcfeae79aeda7adea689c6e5c1ed9181b4e77f", "number": "124204", "timestamp": "1794347785", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a012f12bfc143c2a5eaa573912c175541654ebf309ffb50712f027c50530cced36a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a2582138e830f4240831e8480830cbdb794925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…13355f450837f6f51054a3a02c091bedba07395527b7003f78f96ba8682da56f41d820c1fa73ed53fa684e19 (504 bytes)", "f8ae821c408405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…95942bf09cbb2e42e5aca3a03bb1a855ca72d55a6c9f4b91b7ace4fba657dea32b05d83ce0c2b0042f6ef8e4 (176 bytes)", "02f901f4830e4a258213da830f4240831e8480830cbde494925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e0e1a3b2b53090a8b39ac0a06c9f6a56d46a30f0eb65a731056daec2baf3d650aff7af6624da9daf4134e9de (504 bytes)", "f86c0a8407270e0082520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c946e…b965c57ca9ba8f97cec251a07cd72c2674ea917cfeb45c2a9f9a9964429ad8d15e02637e276267a47635c6a2 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00af08403a...639525aa
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a106fd242b60e967fb231a41280605c0ecc60461559971371449914ca2b74d47ca12122039829c4f534aa6bf4589c56e9bd4f82d4a46790e39a67f4aabdf260f8eb4fc55", "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": "11002004249999900455088613.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }