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Canton Updates/1220db...81f8
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #138,146

This Gateway_FinalizeBlock transaction built EVM block #138,146 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #138,146
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
730ms

Block planned

Producer plans block #138146 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #138146

584ms
584ms

Committed on Canton

Participant commits update 1220db01ed…9681f8
—

Imported to the execution layers

Importer applies block #138146 from GatewayHead

—
0ms
250ms
500ms
730ms
EVM
Canton
External call
Total
Complete584ms
584ms

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
#138,146
Block Hash
0x82da35fe...ae4be11a
Block Timestamp
Nov 11, 2026, 07:30:12 UTC
Transactions
0xc9c56007...7a4cb7010xf1a9...b8ce → 0x5345...9be7Success
0x75879a53...e557007d0xed30...0e25 → 0x235d...3c8cSuccess
Overview
Update ID
1220db01ed...c29681f8
Offset
429790
Record Time
Nov 11, 2026, 07:30:12 UTC
Command ID
gw-64c9a5594...8a1ac3e1
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00cc95329e...f6ade27c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0045bec6467faf7b27da158c9c463a786168497fa8888a348d40451d9b19528c54ca121220ed4f51b963b54d97214c75868af1ae6e134bdc750661bca5c82d6c059ead8330", "block": { "timestamp": { "unpack": "1794382212." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824ef28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…167f5ce38c504ea9783e91a01da46bc5e5a15a76d016d7ee8f002cb3249ea39d57f8d55435d45a3dbf3aafcb (176 bytes)", "f86c0984e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…097d5178289f860467eeafa03d8e0a97784cb80733c8bfa4427e7f8171e1d9be946b33f0d212ad83d3ed8b58 (110 bytes)", "f8ab0784e48288ec8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…b8358eb05ee923487c0ec6a068a2dd9b911b3200c5fba21a6fca842795e75ca6fb60de0225c8485db8355165 (173 bytes)", "f88a0784e48288ec826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…c59fcbd3d8db4faf51f09ca06957ebfb2450c9de3528c6a7f9f15b0ac5cdad0c70e6922a8ba1f218b5db0951 (140 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": [] } }
0xe8aa336e...72b6424e0x26b2...5f86 → 0x0af7...128bSuccess
0xdc9e2ae3...637c93b40xf671...1dca → 0x9e02...3de2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0045bec646...9ead8330
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "e3084cb19ac2771970ed1a8a1b7578d385d0484acf6176ded45c31248a1ac3e1", "timestamp": { "unpack": "1794382212." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824ef28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…167f5ce38c504ea9783e91a01da46bc5e5a15a76d016d7ee8f002cb3249ea39d57f8d55435d45a3dbf3aafcb (176 bytes)", "f86c0984e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…097d5178289f860467eeafa03d8e0a97784cb80733c8bfa4427e7f8171e1d9be946b33f0d212ad83d3ed8b58 (110 bytes)", "f8ab0784e48288ec8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…b8358eb05ee923487c0ec6a068a2dd9b911b3200c5fba21a6fca842795e75ca6fb60de0225c8485db8355165 (173 bytes)", "f88a0784e48288ec826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…c59fcbd3d8db4faf51f09ca06957ebfb2450c9de3528c6a7f9f15b0ac5cdad0c70e6922a8ba1f218b5db0951 (140 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:0000e821c0...76a384af
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004c205cc5...d1928fc0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "82da35fe6c98fbdc1f14164b6d2faed06da495fbf0e72c9f82eeef91ae4be11a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00068ee6f2...54477964
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004c205cc58b831575ccec8db2724cb5648680329e8a428358c83fe1377cfdee55ca121220c650ff4c0c0276cfb332ec8df83cb9a10b4c8eabc34df8130bfcb5bbd1928fc0", "hash": "82da35fe6c98fbdc1f14164b6d2faed06da495fbf0e72c9f82eeef91ae4be11a", "number": "138146", "timestamp": "1794382212", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e3084cb19ac2771970ed1a8a1b7578d385d0484acf6176ded45c31248a1ac3e1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824ef28405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…167f5ce38c504ea9783e91a01da46bc5e5a15a76d016d7ee8f002cb3249ea39d57f8d55435d45a3dbf3aafcb (176 bytes)", "f86c0984e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…097d5178289f860467eeafa03d8e0a97784cb80733c8bfa4427e7f8171e1d9be946b33f0d212ad83d3ed8b58 (110 bytes)", "f8ab0784e48288ec8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…b8358eb05ee923487c0ec6a068a2dd9b911b3200c5fba21a6fca842795e75ca6fb60de0225c8485db8355165 (173 bytes)", "f88a0784e48288ec826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…c59fcbd3d8db4faf51f09ca06957ebfb2450c9de3528c6a7f9f15b0ac5cdad0c70e6922a8ba1f218b5db0951 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00230552f0...9fd4128d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00068ee6f2e4a0998847031368433cb7fd3debb72c248d8f85684c42b109627878ca121220f01d410d043a33a3f6d8de7ea9b6d6dfdb8c511c833ab05ca8feccb554477964", "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": "11002004249999882514405587.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }