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Canton Updates/12208f...d728
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #38,713

This Gateway_FinalizeBlock transaction built EVM block #38,713 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #38,713
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
384ms

Block planned

Producer plans block #38713 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38713

307ms
307ms

Committed on Canton

Participant commits update 12208f43ea…d5d728
—

Imported to the execution layers

Importer applies block #38713 from GatewayHead

—
0ms
250ms
384ms
EVM
Canton
External call
Total
Complete307ms
307ms

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
#38,713
Block Hash
0xc36438d1...9626a267
Block Timestamp
Nov 5, 2026, 20:50:42 UTC
Transactions
0x8721e503...d40e920c0x667a...432e → 0xa276...16d2Success
0x3c1dda41...ab8a83d90xfe3a...db13 → 0x4e56...91d7Success
Overview
Update ID
12208f43ea...02d5d728
Offset
123932
Record Time
Nov 5, 2026, 20:50:42 UTC
Command ID
gw-64c9a5594...13eb2c1c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d1619cfd...cc5a4d7d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0007fad4f2f3ad0d709211ae41ac6afbfd49bb02d8cd6d6008e3911ecf0fea2dc3ca121220d896b2880954d8f0db8f8aabaf1c178bca3f936d33a5d3f9fef4396972225b17", "block": { "timestamp": { "unpack": "1793911842." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2bbc78fe170bf96dbad296a072d7d63b61353fc38481272573056aef9c18ab0b23bc078ce446cb4f1b5fc282 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…447ecde81f3e5e8f41c9cba009865ff6535431bd5ff6b9e8e864aa54b03d51442bf9cda6c35e952ca3a11043 (111 bytes)", "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…45ec101a635a1f0e66352ca02f090e6e0e797b48c0482dc5e9050da358c304370adf1967f4d78bf5ed285958 (120 bytes)", "f871821530858bb2c97008825208944e566f50b3a07677e82387d8d9932334f1e491d788016345785d8a0000…35c419c21227980f25ca72a03c226d616125cbdacf3b3b6a5086ddcf9753690c1b362de798e1ab0cf4d0b335 (115 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": [] } }
0xe7f87a6c...263127900xbc89...55c0 → 0x235d...3c8cSuccess
0xd0d60830...2589571c0xfd71...c627 → 0xfe3a...db13Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0007fad4f2...72225b17
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b075df9b72d25c4a658ae79f50866ca16b6e1b4084af1a1d955210d513eb2c1c", "timestamp": { "unpack": "1793911842." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2bbc78fe170bf96dbad296a072d7d63b61353fc38481272573056aef9c18ab0b23bc078ce446cb4f1b5fc282 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…447ecde81f3e5e8f41c9cba009865ff6535431bd5ff6b9e8e864aa54b03d51442bf9cda6c35e952ca3a11043 (111 bytes)", "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…45ec101a635a1f0e66352ca02f090e6e0e797b48c0482dc5e9050da358c304370adf1967f4d78bf5ed285958 (120 bytes)", "f871821530858bb2c97008825208944e566f50b3a07677e82387d8d9932334f1e491d788016345785d8a0000…35c419c21227980f25ca72a03c226d616125cbdacf3b3b6a5086ddcf9753690c1b362de798e1ab0cf4d0b335 (115 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:0099e39537...bc971ee9
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008b44bf5f...5f6f9b79
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c36438d19e06dfdc6bd4b209126bf46055a8a33d3d3685486690b8819626a267", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00988749ff...4f86d01f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008b44bf5fc0dd9a11e4bee8c6147ffecae417ef3634c1512cedbb509b4ddd2671ca121220603da7c51e2788e369019627a2e5305ddc4b13e4056c64f982d7bdb95f6f9b79", "hash": "c36438d19e06dfdc6bd4b209126bf46055a8a33d3d3685486690b8819626a267", "number": "38713", "timestamp": "1793911842", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b075df9b72d25c4a658ae79f50866ca16b6e1b4084af1a1d955210d513eb2c1ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…2bbc78fe170bf96dbad296a072d7d63b61353fc38481272573056aef9c18ab0b23bc078ce446cb4f1b5fc282 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…447ecde81f3e5e8f41c9cba009865ff6535431bd5ff6b9e8e864aa54b03d51442bf9cda6c35e952ca3a11043 (111 bytes)", "02f875830e4a258084a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…45ec101a635a1f0e66352ca02f090e6e0e797b48c0482dc5e9050da358c304370adf1967f4d78bf5ed285958 (120 bytes)", "f871821530858bb2c97008825208944e566f50b3a07677e82387d8d9932334f1e491d788016345785d8a0000…35c419c21227980f25ca72a03c226d616125cbdacf3b3b6a5086ddcf9753690c1b362de798e1ab0cf4d0b335 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d86eca15...f7a81a99
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00988749ff10dc30afd099bfc8041c092b7abeb377367c3f0ff45f59b9a91c21b9ca1212206c29891d578f20f31e8b51ff2a850891c6ef4bed91ccf77e7f75ca3b4f86d01f", "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": "11002004249999983866166433.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }