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Canton Updates/122054...845a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #142,341

This Gateway_FinalizeBlock transaction built EVM block #142,341 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #142,341
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.7s

Block planned

Producer plans block #142341 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #142341

1.3s
1.3s

Committed on Canton

Participant commits update 1220548a89…9d845a
—

Imported to the execution layers

Importer applies block #142341 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.7s
EVM
Canton
External call
Total
Complete1.3s
1.3s

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
#142,341
Block Hash
0xeb20c813...ae2051fb
Block Timestamp
Nov 11, 2026, 10:17:07 UTC
Transactions
0x7af0bf0a...55a309d40x26b2...5f86 → 0x0af7...128bSuccess
0x4d2645ea...6c9656060x3668...5fb3 → 0xd129...b96cSuccess
Overview
Update ID
1220548a89...ca9d845a
Offset
442541
Record Time
Nov 11, 2026, 10:17:08 UTC
Command ID
gw-64c9a5594...64ac8672
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0068ef2b51...056b41a5
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005d81673794c361b134f0fb413faa71bf5a9ad30f784e49c53d35b513fc2797aaca121220d6d3cf8b49d7b2397706a084a1b9361dfc85d3f59732d73c9830e853fd6986ce", "block": { "timestamp": { "unpack": "1794392227." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a088411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a63ab6f4e5dbf1ddee24c5a07164afaf7855df5b2ce0c86e1015bc8cf9bd3b981be3f12d6566a3395f5d5e18 (140 bytes)", "f8ae825dac8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d7368955a23e93cb2984ffa02097c352850e930e6b2a71408207265ff682e887a83e836910e4535b404c4d22 (176 bytes)", "f8ab078411cc40008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…dd1ee72fd1d5a2c225ecd2a050467f7350793ab270e5ba9475db354c36b1dbd6bdf2f25ef572f8938000095d (173 bytes)", "f86c0d8411cc400082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…6204cf54cdc3a9e4aea2a2a079d0404f0e1e3ffef2ad766e5e5c646bfdec5dcdd619b895457068ab144a5068 (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": [] } }
0x21aa6a99...b2cb9dd50x1daf...1504 → 0xa276...16d2Success
0x952a2082...b5f5fb520xcb8e...3f3b → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005d816737...fd6986ce
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "e1bd03a6f2f51c282bf7e94f8269d6e740d98bd6bad09f24f7ca7dad64ac8672", "timestamp": { "unpack": "1794392227." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a088411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a63ab6f4e5dbf1ddee24c5a07164afaf7855df5b2ce0c86e1015bc8cf9bd3b981be3f12d6566a3395f5d5e18 (140 bytes)", "f8ae825dac8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d7368955a23e93cb2984ffa02097c352850e930e6b2a71408207265ff682e887a83e836910e4535b404c4d22 (176 bytes)", "f8ab078411cc40008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…dd1ee72fd1d5a2c225ecd2a050467f7350793ab270e5ba9475db354c36b1dbd6bdf2f25ef572f8938000095d (173 bytes)", "f86c0d8411cc400082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…6204cf54cdc3a9e4aea2a2a079d0404f0e1e3ffef2ad766e5e5c646bfdec5dcdd619b895457068ab144a5068 (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:00ca2c2d88...09e8dbc7
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006a57632b...80a93c22
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "eb20c8131f0389b7919600a858b0bb7ae6edd19a88affd627ef4d2f5ae2051fb", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002292d5e5...9a853a81
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006a57632b4eb1df48ac35c1177cb6b446f0a606dda5420f0793875b8d9af08a7fca1212209a1436fbbf79f3867376e464f08d8c075882670730b241a25b61daa680a93c22", "hash": "eb20c8131f0389b7919600a858b0bb7ae6edd19a88affd627ef4d2f5ae2051fb", "number": "142341", "timestamp": "1794392227", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e1bd03a6f2f51c282bf7e94f8269d6e740d98bd6bad09f24f7ca7dad64ac8672a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a088411cc40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a63ab6f4e5dbf1ddee24c5a07164afaf7855df5b2ce0c86e1015bc8cf9bd3b981be3f12d6566a3395f5d5e18 (140 bytes)", "f8ae825dac8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…d7368955a23e93cb2984ffa02097c352850e930e6b2a71408207265ff682e887a83e836910e4535b404c4d22 (176 bytes)", "f8ab078411cc40008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…dd1ee72fd1d5a2c225ecd2a050467f7350793ab270e5ba9475db354c36b1dbd6bdf2f25ef572f8938000095d (173 bytes)", "f86c0d8411cc400082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…6204cf54cdc3a9e4aea2a2a079d0404f0e1e3ffef2ad766e5e5c646bfdec5dcdd619b895457068ab144a5068 (110 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00523f8bed...acf7874c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "002292d5e5fa92a5a42261083cde58e4f9f404ce15fc2ecc7b08c8d96f25d63b88ca121220a30200b07901a43c193a2d48b977cf9c77117375ea30c932dc4e193d9a853a81", "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": "11002004249999878735604610.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }