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Canton Updates/12200a...bb57
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #123,924

This Gateway_FinalizeBlock transaction built EVM block #123,924 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #123,924
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #123924 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #123924

1.4s
1.4s

Committed on Canton

Participant commits update 12200aeb44…8dbb57
—

Imported to the execution layers

Importer applies block #123924 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.7s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#123,924
Block Hash
0xf499b1b2...925c8413
Block Timestamp
Nov 10, 2026, 21:45:46 UTC
Transactions
0xb71065f6...ff3020150x2985...4ae5 → 0xb492...ca1bSuccess
0xb354d772...5ee572940xec02...393c → 0x9702...3d0aSuccess
Overview
Update ID
12200aeb44...298dbb57
Offset
386537
Record Time
Nov 10, 2026, 21:45:47 UTC
Command ID
gw-64c9a5594...15e7e56a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00aef0a114...6203d043
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002c39c3ae8cff179036db141d9f2a5959cdb9b5ad0853e6ac6ede323321eca8afca1212207499a9948392f009b300e55929682ae74147cc99ed4dda150346ca402022a548", "block": { "timestamp": { "unpack": "1794347146." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae821b4e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c84e66b3a2553744774feca069aca322b02cd41eaea70048c471fce9610568fbe59608058a538f543d3617a6 (176 bytes)", "f8ab088407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…fe04de1ab861ba4ea45ec1a0304d13ee349d00c66ebff5eab2d62ba7f6f65d70f5e325d79c9fb6104364ae6f (173 bytes)", "02f901f4830e4a2582139f830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fecd42b78cca6c93292bd3a0051a9036f16037db31fc7970a60a7c26fd44c2c27d88ef6397c7642c5c3ff3a0 (504 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009497027a1b8235d1fafc96c69dc8fe47bb64b13d0a80a4…d7bc19818be454ef941331a0277dd8651c05c627d78905511b5d3d7a0e003226dcd4ab1be961cc45fcc896dd (148 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": [] } }
0xb75d8a2a...aeb181310x26b2...5f86 → 0x0af7...128bSuccess
0x3a8313b1...4c8ea24c0x924e...d2e1 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002c39c3ae...2022a548
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f7f4c5cc5eaca6d9baf1949d015e010f1f5c998d5fcec45245bfd11a15e7e56a", "timestamp": { "unpack": "1794347146." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae821b4e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c84e66b3a2553744774feca069aca322b02cd41eaea70048c471fce9610568fbe59608058a538f543d3617a6 (176 bytes)", "f8ab088407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…fe04de1ab861ba4ea45ec1a0304d13ee349d00c66ebff5eab2d62ba7f6f65d70f5e325d79c9fb6104364ae6f (173 bytes)", "02f901f4830e4a2582139f830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fecd42b78cca6c93292bd3a0051a9036f16037db31fc7970a60a7c26fd44c2c27d88ef6397c7642c5c3ff3a0 (504 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009497027a1b8235d1fafc96c69dc8fe47bb64b13d0a80a4…d7bc19818be454ef941331a0277dd8651c05c627d78905511b5d3d7a0e003226dcd4ab1be961cc45fcc896dd (148 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:004f26e9eb...36db809f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0054ec11d3...4b6ad1bb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f499b1b2b1e34fda3ef8e1a0813e8f952124219ba2fda29e60cd55c7925c8413", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d527b09a...36bcaf5d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0054ec11d3ed2ba74fc87f66252868616e4bc534284217eae4aaa94da26e1f61d3ca12122043daeb5c1f179dfe664c03a33b096b9c26b1f3cce86338668dbba3ee4b6ad1bb", "hash": "f499b1b2b1e34fda3ef8e1a0813e8f952124219ba2fda29e60cd55c7925c8413", "number": "123924", "timestamp": "1794347146", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f7f4c5cc5eaca6d9baf1949d015e010f1f5c998d5fcec45245bfd11a15e7e56aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae821b4e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c84e66b3a2553744774feca069aca322b02cd41eaea70048c471fce9610568fbe59608058a538f543d3617a6 (176 bytes)", "f8ab088407270e008259a294b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000…fe04de1ab861ba4ea45ec1a0304d13ee349d00c66ebff5eab2d62ba7f6f65d70f5e325d79c9fb6104364ae6f (173 bytes)", "02f901f4830e4a2582139f830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…fecd42b78cca6c93292bd3a0051a9036f16037db31fc7970a60a7c26fd44c2c27d88ef6397c7642c5c3ff3a0 (504 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f009497027a1b8235d1fafc96c69dc8fe47bb64b13d0a80a4…d7bc19818be454ef941331a0277dd8651c05c627d78905511b5d3d7a0e003226dcd4ab1be961cc45fcc896dd (148 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e9723b83...9825d01d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d527b09a5f3bfc53db2c6be7aa8ecabe9d18222e77d1f17eade38cf20e21927dca12122088f193b20a617c391e8144284c58af4b6510e34c2f494de7700982a836bcaf5d", "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": "11002004249999901059921681.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }