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Canton Updates/12201c...8f60
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #150,115

This Gateway_FinalizeBlock transaction built EVM block #150,115 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #150,115
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #150115 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #150115

1.7s
1.7s

Committed on Canton

Participant commits update 12201cadb8…be8f60
—

Imported to the execution layers

Importer applies block #150115 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.7s
1.7s

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
#150,115
Block Hash
0xf82cb6e8...af3ff2ba
Block Timestamp
Nov 11, 2026, 18:04:05 UTC
Transactions
0x0a9fe428...86545f450xac4e...845a → 0x925e...03fcSuccess
0x7fea17ff...bf8268670x4b67...0e98 → 0xf4e4...4698Success
Overview
Update ID
12201cadb8...d6be8f60
Offset
466331
Record Time
Nov 11, 2026, 18:04:06 UTC
Command ID
gw-64c9a5594...7ad5e227
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006be38eaf...3c23cf5f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0084b0c86337b371701ce708ba2e14807cd91cb0ba5950d5f055dfb5b6438a131fca121220062dd0cb36d0eac5d2e9726d08217176bb0dfd8ac202da8d72180a7c00eec814", "block": { "timestamp": { "unpack": "1794420245." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94f4e449e5b9c0deb1254d045ba5e3f5ae4b9c469880b8…853a52a5bdc8e0e77deb7aa02add93cda9dbd3f0d5dac090679c4dddc398a4f1adbd75c85cba49866fe8a941 (213 bytes)", "f8aa0383124f888286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000…2f6456b7446b989ba35957a040de422e2b3a99728a8af7647f6cd31bf9a1c4c0f5b5b8a5b1a5312e9b436914 (172 bytes)", "02f901f4830e4a25821be8830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b85b80cf4094f2c03844f4a00c61c09544ff8f48fc94654cc7380a7b3cef2dd1e2b4ec61659b8f5cc848d5f9 (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": [] } }
0x5f3269ea...aeaef6430xa760...ebb7 → 0xbeed...74d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0084b0c863...00eec814
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f65305bcc935704837f324bd0d2ddebf73b3f779f6c6f528d88a91ff7ad5e227", "timestamp": { "unpack": "1794420245." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94f4e449e5b9c0deb1254d045ba5e3f5ae4b9c469880b8…853a52a5bdc8e0e77deb7aa02add93cda9dbd3f0d5dac090679c4dddc398a4f1adbd75c85cba49866fe8a941 (213 bytes)", "f8aa0383124f888286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000…2f6456b7446b989ba35957a040de422e2b3a99728a8af7647f6cd31bf9a1c4c0f5b5b8a5b1a5312e9b436914 (172 bytes)", "02f901f4830e4a25821be8830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b85b80cf4094f2c03844f4a00c61c09544ff8f48fc94654cc7380a7b3cef2dd1e2b4ec61659b8f5cc848d5f9 (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:00f15c0fe1...b6e704c3
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b0968bb3...a79fdc6b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f82cb6e8ea2f390563c6480695b6815a1d9d054acd9ae60ee495c9d2af3ff2ba", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006f855db9...a3c08e7e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b0968bb32a804e8eefc8608a1f9d546b9b6347e4c72597b4027e96101c2e6de0ca1212203c7e46789f821424e394b4b7e0970b8148b21161f6374d963a03cf45a79fdc6b", "hash": "f82cb6e8ea2f390563c6480695b6815a1d9d054acd9ae60ee495c9d2af3ff2ba", "number": "150115", "timestamp": "1794420245", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f65305bcc935704837f324bd0d2ddebf73b3f779f6c6f528d88a91ff7ad5e227a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94f4e449e5b9c0deb1254d045ba5e3f5ae4b9c469880b8…853a52a5bdc8e0e77deb7aa02add93cda9dbd3f0d5dac090679c4dddc398a4f1adbd75c85cba49866fe8a941 (213 bytes)", "f8aa0383124f888286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000…2f6456b7446b989ba35957a040de422e2b3a99728a8af7647f6cd31bf9a1c4c0f5b5b8a5b1a5312e9b436914 (172 bytes)", "02f901f4830e4a25821be8830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b85b80cf4094f2c03844f4a00c61c09544ff8f48fc94654cc7380a7b3cef2dd1e2b4ec61659b8f5cc848d5f9 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c0660bae...a4be63c4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006f855db97611e4af83d3064445b2855f9dcb8418aa4ab8187164a01f7b079618ca121220b0bab57f847e494005c5376c9ec4d263c66cceb1000335a34d03f33da3c08e7e", "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": "11002004249999871473290355.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }