Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #103,232 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #103,232

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

669ms

Block planned

Producer plans block #103232 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103232

535ms

Committed on Canton

Participant commits update 1220e0e45e…1c1bf3

—

Imported to the execution layers

Importer applies block #103232 from GatewayHead

—

0ms

250ms

500ms

669ms

EVM

Canton

External call

Total

Complete535ms

535ms

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

#103,232

Block Hash

0x98bfc53a...c9a5777b

Block Timestamp

Nov 10, 2026, 03:12:35 UTC

Transactions

0x662c123f...ee3e5d590x76fc...911d → 0xbe9a...09c6Success

0x4f9cc443...4d18011a0xa7ce...1992 → 0xaa01...2d81Success

Overview

Update ID

1220e0e45e...f31c1bf3

Offset

323346

Record Time

Nov 10, 2026, 03:12:35 UTC

Command ID

gw-64c9a5594...1d13f214

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:000ca449d4...34f9912a

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "004941449db6a57fed12b0deca2a0039f7c34ef8ade6d088ac81878df86c0bd065ca121220f3a38e99b1fed1da31f8409a3cf82dd542f9fb77eae31726abd65380e55368cb", "block": { "timestamp": { "unpack": "1794280355." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a250284013c680384013c680c830108e194b02c6a89fd6b1e25c2322948080cc80e59a0f52380…746ddc85e2745da9f8be59a016259325a72fabe7420c4eedd6ce33f4005a32c58f3fa1d67eab3b9076240f82 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194be9aaf611c6d14a81a74f3f2d2746bf210ed09c680…b4f716a68220be7474bc51a033801b9a667baf4ab24d409a693dd0bd8e1b207a9d26146f697858b3099a8c99 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194de7fae29b65efa83edad575f0e17ca34fac1e4d580…25813e1a86b6d19944b425a05d26b98ce9ceec2ce6fc17227cbed919162c5905fd41f706b3bdf79a4310735f (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194165c743943eea793d9789e8758dd029a020adf7780…850a98eefacf7b31665179a01fd55e7dabcf2fd5380bfb0e99b45a92a3a117d708d7271c1a10ab0524a707b0 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194aa014e347b240b9a2726444f75d6f2467bd42d8180…3c5bcdac90d4950c72a9aea05ea2dd9aceae3911f130ff4b3b85d5e2ed73e76d2ee5c80143378239d581771f (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194789987efb124bfb313df29478e84aa8152137ca180…9f7b6bdd0f8ece12a018dda05453962e0cc48cdba0040d595760d02b1dbd10f4832dbc0c558f5c4543d7a41c (117 bytes)", "02f872830e4a250284013c680384013c680c830108e1942b19ba0c8029a4cdfb05e4cb637efd0c4bc76bef80…d3ff7fe4932667b552469ea0562d5d2ba48a4d15572a803f89dd0ab0ae7dcb1cff58da1bf79090ebc1062f2b (117 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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:004941449d...e55368cb

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "c93ffeaf9ebcc1043c1514f0aa0d4053633ff4237c3f3bb6ce0354ab1d13f214", "timestamp": { "unpack": "1794280355." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f872830e4a250284013c680384013c680c830108e194b02c6a89fd6b1e25c2322948080cc80e59a0f52380…746ddc85e2745da9f8be59a016259325a72fabe7420c4eedd6ce33f4005a32c58f3fa1d67eab3b9076240f82 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194be9aaf611c6d14a81a74f3f2d2746bf210ed09c680…b4f716a68220be7474bc51a033801b9a667baf4ab24d409a693dd0bd8e1b207a9d26146f697858b3099a8c99 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194de7fae29b65efa83edad575f0e17ca34fac1e4d580…25813e1a86b6d19944b425a05d26b98ce9ceec2ce6fc17227cbed919162c5905fd41f706b3bdf79a4310735f (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194165c743943eea793d9789e8758dd029a020adf7780…850a98eefacf7b31665179a01fd55e7dabcf2fd5380bfb0e99b45a92a3a117d708d7271c1a10ab0524a707b0 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194aa014e347b240b9a2726444f75d6f2467bd42d8180…3c5bcdac90d4950c72a9aea05ea2dd9aceae3911f130ff4b3b85d5e2ed73e76d2ee5c80143378239d581771f (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194789987efb124bfb313df29478e84aa8152137ca180…9f7b6bdd0f8ece12a018dda05453962e0cc48cdba0040d595760d02b1dbd10f4832dbc0c558f5c4543d7a41c (117 bytes)", "02f872830e4a250284013c680384013c680c830108e1942b19ba0c8029a4cdfb05e4cb637efd0c4bc76bef80…d3ff7fe4932667b552469ea0562d5d2ba48a4d15572a803f89dd0ab0ae7dcb1cff58da1bf79090ebc1062f2b (117 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:007cb1e4d7...a45a8be0

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002fe7bba09f1973f820ddfafb41f7abab464e9b8f437ea29aec1c40afc6ba0ae8ca121220201e9326324591b99d04d3710dc67cec0f99b6640d5da05ea07fcb83587fb639", "hash": "98bfc53a9752f8b7d2658d54ced7325379a56f4e73caed6b08b2ddc6c9a5777b", "number": "103232", "timestamp": "1794280355", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c93ffeaf9ebcc1043c1514f0aa0d4053633ff4237c3f3bb6ce0354ab1d13f214a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f872830e4a250284013c680384013c680c830108e194b02c6a89fd6b1e25c2322948080cc80e59a0f52380…746ddc85e2745da9f8be59a016259325a72fabe7420c4eedd6ce33f4005a32c58f3fa1d67eab3b9076240f82 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194be9aaf611c6d14a81a74f3f2d2746bf210ed09c680…b4f716a68220be7474bc51a033801b9a667baf4ab24d409a693dd0bd8e1b207a9d26146f697858b3099a8c99 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194de7fae29b65efa83edad575f0e17ca34fac1e4d580…25813e1a86b6d19944b425a05d26b98ce9ceec2ce6fc17227cbed919162c5905fd41f706b3bdf79a4310735f (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194165c743943eea793d9789e8758dd029a020adf7780…850a98eefacf7b31665179a01fd55e7dabcf2fd5380bfb0e99b45a92a3a117d708d7271c1a10ab0524a707b0 (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194aa014e347b240b9a2726444f75d6f2467bd42d8180…3c5bcdac90d4950c72a9aea05ea2dd9aceae3911f130ff4b3b85d5e2ed73e76d2ee5c80143378239d581771f (117 bytes)", "02f872830e4a250284013c680384013c680c830108e194789987efb124bfb313df29478e84aa8152137ca180…9f7b6bdd0f8ece12a018dda05453962e0cc48cdba0040d595760d02b1dbd10f4832dbc0c558f5c4543d7a41c (117 bytes)", "02f872830e4a250284013c680384013c680c830108e1942b19ba0c8029a4cdfb05e4cb637efd0c4bc76bef80…d3ff7fe4932667b552469ea0562d5d2ba48a4d15572a803f89dd0ab0ae7dcb1cff58da1bf79090ebc1062f2b (117 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00143cea26...92b3dc9d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "007cb1e4d73d64af64290db8f97b22347ab42582f522a3f8fd7d7dc3679d9144b4ca121220ce766a77cb747dbb0618b7ec19afcc7ccc65f9ba99707abab933723fa45a8be0", "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": "11002004249999956820275841.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }