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Canton Updates/1220de...a68a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #147,655

This Gateway_FinalizeBlock transaction built EVM block #147,655 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #147,655
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
843ms

Block planned

Producer plans block #147655 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #147655

674ms
674ms

Committed on Canton

Participant commits update 1220deb180…1ea68a
—

Imported to the execution layers

Importer applies block #147655 from GatewayHead

—
0ms
250ms
500ms
750ms
843ms
EVM
Canton
External call
Total
Complete674ms
674ms

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
#147,655
Block Hash
0x5303d755...72fc11ff
Block Timestamp
Nov 11, 2026, 14:59:51 UTC
Transactions
0x822b6037...706c594c0x3d37...4042 → 0x6548...ca46Success
0x30865dd0...587096d00x99bb...7cd8 → 0xa276...16d2Success
Overview
Update ID
1220deb180...fa1ea68a
Offset
458766
Record Time
Nov 11, 2026, 14:59:51 UTC
Command ID
gw-64c9a5594...a4d6671d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0068bde8ff...1b321e2f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "007179e26f270cec71516c28fa2101ce8534e7020843ead1b01871290d9873e9a6ca12122086c4b58cdb8560d47f362f040a9db3dbd8c3e8d4644d8b1a53db6d28f7d27fe3", "block": { "timestamp": { "unpack": "1794409191." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2504843b9aca0e843b9aca0e8286929465486abc30474b2b06dae00ccf47921f1aadca4680b8…cca7005c43b8e8a7f50789a06be3b800c311e8847eb3a1564b1c186cdb083ce4ecbdf34c0ae503fc8982eefc (181 bytes)", "f88a078455d4a813826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…f4eba612982ae246b4e163a002a089b56cdfc751c1d99cec4325c8eb70d3116be8c3396f9a87999347d467b6 (140 bytes)", "f88a0b8455d4a8138254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cc30a232943d770976fa6ba070c850f6118215629597575d23510763448d45a0cf1b4975c5fe41f8c45cdf25 (140 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": [] } }
0xd4b334db...53b549970x7873...04f8 → 0x9e02...3de2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007179e26f...f7d27fe3
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "90ef73b53bafbdffdb6b481d6b559c6a5ee3ed11a439af2063f3fcf7a4d6671d", "timestamp": { "unpack": "1794409191." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a2504843b9aca0e843b9aca0e8286929465486abc30474b2b06dae00ccf47921f1aadca4680b8…cca7005c43b8e8a7f50789a06be3b800c311e8847eb3a1564b1c186cdb083ce4ecbdf34c0ae503fc8982eefc (181 bytes)", "f88a078455d4a813826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…f4eba612982ae246b4e163a002a089b56cdfc751c1d99cec4325c8eb70d3116be8c3396f9a87999347d467b6 (140 bytes)", "f88a0b8455d4a8138254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cc30a232943d770976fa6ba070c850f6118215629597575d23510763448d45a0cf1b4975c5fe41f8c45cdf25 (140 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:005b2e0edf...e1cea1e8
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e0cfb108...6d0ca7a7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5303d755df084e4e1ecf0c77afa2ecc3a4855a55b5431b2f657fb8a572fc11ff", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008d7c1cd5...8aeaaa40
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e0cfb108a80427dc7d2a61ee07d67e3a4e0a233a8c21e9705decbc59ea30ab53ca121220bdcf7a50256ce6aca801a005b034069d1fd32a0b354478f46b0c1acb6d0ca7a7", "hash": "5303d755df084e4e1ecf0c77afa2ecc3a4855a55b5431b2f657fb8a572fc11ff", "number": "147655", "timestamp": "1794409191", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a090ef73b53bafbdffdb6b481d6b559c6a5ee3ed11a439af2063f3fcf7a4d6671da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8b2830e4a2504843b9aca0e843b9aca0e8286929465486abc30474b2b06dae00ccf47921f1aadca4680b8…cca7005c43b8e8a7f50789a06be3b800c311e8847eb3a1564b1c186cdb083ce4ecbdf34c0ae503fc8982eefc (181 bytes)", "f88a078455d4a813826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…f4eba612982ae246b4e163a002a089b56cdfc751c1d99cec4325c8eb70d3116be8c3396f9a87999347d467b6 (140 bytes)", "f88a0b8455d4a8138254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…cc30a232943d770976fa6ba070c850f6118215629597575d23510763448d45a0cf1b4975c5fe41f8c45cdf25 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002ae3b988...3c0b8c72
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008d7c1cd5481bb658a2fb1a2809692accc7b5d79d517af810e38cae4b3783614dca12122020285d6313efd047515a44cc4a76f5284821c784ae1cffa72d5ada868aeaaa40", "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": "11002004249999874026140445.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }