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Canton Updates/12205d...1112
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #140,321

This Gateway_FinalizeBlock transaction built EVM block #140,321 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle
block #140,321
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #140321 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140321

904ms
904ms

Committed on Canton

Participant commits update 12205db488…941112
—

Imported to the execution layers

Importer applies block #140321 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete904ms
904ms

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
#140,321
Block Hash
0xbb26ab9d...7444698c
Block Timestamp
Nov 11, 2026, 08:56:18 UTC
Transactions
0x86c7d467...078d7b390x0174...2afe → 0xbeed...74d2Success
0x7b7d7bdc...d46d3f320x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12205db488...5d941112
Offset
436400
Record Time
Nov 11, 2026, 08:56:18 UTC
Command ID
gw-64c9a5594...f00070b0
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0059aad1cc...7bd5aca4
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ebbe674c5b489a66e8cd844442518563617bac19e98150ac6b949ecff8adc671ca121220f17bedb7fabb05f2b0016a0cf0c3a5d9fd86a09d40c58977f962cba15c768ddc", "block": { "timestamp": { "unpack": "1794387378." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0785018add77dd8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…c8f4ba779b4d806ccb2f15a01dd26bacb511cadf62d1d32ddb687b1e907dcc613e2a1d871816a42d2cde4d1f (174 bytes)", "f8ae8256858405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…af76d5af66444f878651eda02399a89ab220360de4a29861575b775057c6b3fadfa4602756119d0a57ef4b20 (176 bytes)", "02f871830e4a2582190585018add77d68501c67841d68252089427ab051371054dcbb4c0aee315d9507b77c0…94815a3026582d127132cda02f04330bfe004bab3066f57b49400778e7eb780042b37b9d1db0b74b3d133ed3 (116 bytes)", "f8ac0785018add77dd8259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…b82ecf6ca579398b42bfcaa00f32a075a5842c9d496937285fb18d142cbd386ee7c20dc15e7ceefa3a5561fe (174 bytes)", "f88b0885018add77dd8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0afc3b273353400ee056f3a020a0d6e0c4f9ea6e15ac450ac8e46a3281ef8e1603a837c8df0ef23e5a7a3f09 (141 bytes)", "f88b0885018add77dd8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a4158b28adde17aebcbf93a037a2f675e98a0e3af5f7fe4d1c293b94472cb95e077a1750a66518fcbf76621a (141 bytes)", "f86d0985018add77dd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8dbe7f2e7f5c3ec861cbefa0795ea61e12685c2fcee559de40eafbec503baa5d7426051a18770e0ebffdeeaa (111 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": [] } }
0xd36a0bb9...02ab30030x27ab...4986 → 0x27ab...4986Success
0xaa63926c...8b02b3970xaa60...0766 → 0xa276...16d2Success
0x7f462364...9811da190xdf80...7123 → 0x235d...3c8cSuccess
0xc31c096b...8bb1df710x5f80...9c8b → 0x0db9...fe89Success
0x6d9f2817...31359f630xba05...47cd → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ebbe674c...5c768ddc
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9909b3fcf34c2585cde5530d6c9b7f8f06b084f8318fa9d242bd34a1f00070b0", "timestamp": { "unpack": "1794387378." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0785018add77dd8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…c8f4ba779b4d806ccb2f15a01dd26bacb511cadf62d1d32ddb687b1e907dcc613e2a1d871816a42d2cde4d1f (174 bytes)", "f8ae8256858405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…af76d5af66444f878651eda02399a89ab220360de4a29861575b775057c6b3fadfa4602756119d0a57ef4b20 (176 bytes)", "02f871830e4a2582190585018add77d68501c67841d68252089427ab051371054dcbb4c0aee315d9507b77c0…94815a3026582d127132cda02f04330bfe004bab3066f57b49400778e7eb780042b37b9d1db0b74b3d133ed3 (116 bytes)", "f8ac0785018add77dd8259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…b82ecf6ca579398b42bfcaa00f32a075a5842c9d496937285fb18d142cbd386ee7c20dc15e7ceefa3a5561fe (174 bytes)", "f88b0885018add77dd8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0afc3b273353400ee056f3a020a0d6e0c4f9ea6e15ac450ac8e46a3281ef8e1603a837c8df0ef23e5a7a3f09 (141 bytes)", "f88b0885018add77dd8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a4158b28adde17aebcbf93a037a2f675e98a0e3af5f7fe4d1c293b94472cb95e077a1750a66518fcbf76621a (141 bytes)", "f86d0985018add77dd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8dbe7f2e7f5c3ec861cbefa0795ea61e12685c2fcee559de40eafbec503baa5d7426051a18770e0ebffdeeaa (111 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:0048ebb8ea...70c3e753
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00adbbc6af...fba67b62
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "bb26ab9d71b48cfc68a256afc9f7acbfb4a2f16de01f1f8c9a1f79877444698c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0077973ea8...63a5324a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00adbbc6af947d5f2722d71598e8c79b816494409999e198adcc1f7388d57bb0cfca121220bb89282d3bcbe16db85b188ae90d543c13abd0c7db63cf37b6fb2a07fba67b62", "hash": "bb26ab9d71b48cfc68a256afc9f7acbfb4a2f16de01f1f8c9a1f79877444698c", "number": "140321", "timestamp": "1794387378", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a09909b3fcf34c2585cde5530d6c9b7f8f06b084f8318fa9d242bd34a1f00070b0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0785018add77dd8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…c8f4ba779b4d806ccb2f15a01dd26bacb511cadf62d1d32ddb687b1e907dcc613e2a1d871816a42d2cde4d1f (174 bytes)", "f8ae8256858405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…af76d5af66444f878651eda02399a89ab220360de4a29861575b775057c6b3fadfa4602756119d0a57ef4b20 (176 bytes)", "02f871830e4a2582190585018add77d68501c67841d68252089427ab051371054dcbb4c0aee315d9507b77c0…94815a3026582d127132cda02f04330bfe004bab3066f57b49400778e7eb780042b37b9d1db0b74b3d133ed3 (116 bytes)", "f8ac0785018add77dd8259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…b82ecf6ca579398b42bfcaa00f32a075a5842c9d496937285fb18d142cbd386ee7c20dc15e7ceefa3a5561fe (174 bytes)", "f88b0885018add77dd8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…0afc3b273353400ee056f3a020a0d6e0c4f9ea6e15ac450ac8e46a3281ef8e1603a837c8df0ef23e5a7a3f09 (141 bytes)", "f88b0885018add77dd8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a4158b28adde17aebcbf93a037a2f675e98a0e3af5f7fe4d1c293b94472cb95e077a1750a66518fcbf76621a (141 bytes)", "f86d0985018add77dd82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8dbe7f2e7f5c3ec861cbefa0795ea61e12685c2fcee559de40eafbec503baa5d7426051a18770e0ebffdeeaa (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004fe6aa8a...f5c14647
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0077973ea8a7527fad87e62416be405add50fd901194646ff8aca58e87b3b7d9c3ca1212201e1626fc51562b672e15b422c82eef066447c60cc119bc6e0f167fe963a5324a", "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": "11002004249999880517688753.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }