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Canton Updates/1220ad...eac8
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #213,666

This Gateway_FinalizeBlock transaction built EVM block #213,666 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #213,666
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
985ms

Block planned

Producer plans block #213666 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #213666

788ms
788ms

Committed on Canton

Participant commits update 1220adc6bc…3beac8
—

Imported to the execution layers

Importer applies block #213666 from GatewayHead

—
0ms
250ms
500ms
750ms
985ms
EVM
Canton
External call
Total
Complete788ms
788ms

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
#213,666
Block Hash
0x6e9f10cc...e5b5325f
Block Timestamp
Nov 15, 2026, 13:47:06 UTC
Transactions
0x8d9cdedc...2e951fa90x9a52...1caf → contract creationSuccess
0x876a2fff...6c7517940x214a...f50f → 0x925e...03fcSuccess
Overview
Update ID
1220adc6bc...783beac8
Offset
662433
Record Time
Nov 15, 2026, 13:47:06 UTC
Command ID
gw-64c9a5594...deb80d42
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a9a6f604...402c395e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005370a349a25ac011416d4c06bc2a612325af26334569b18353db07abbd9a88d1ca1212208fb4f9cbe8d163f94d02635d699bc9ddb10c9a8229a61a5696780d1f1ba1bcf4", "block": { "timestamp": { "unpack": "1794750426." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582227c830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a3505a0b7bd0e79414bbd9a00c561659390be5a525ea5bca6a096d7dcf1555b06bc5947aac72bc9b95f87cba (504 bytes)", "02f90abc830e4a2504843b9aca0e843b9aca0e83080c578080b90a60608060405234801561000f575f5ffd5b…bce7fcdfccb8ca062b7669a045a17ceb3c04cd1824fdf6b46b2ac31bc7d14fe31c2aa8bba014526336e58a5f (2,752 bytes)", "f86c10849450c01f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…19f131314204ff312c6b53a0755670afffef88d16406b878152ba9966433f1dbd166aca68d1dc06a73f4ae0b (110 bytes)", "f86c0f847b98a01a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…9596d92dbfe2f3621ee711a011791b31a3ce414df1a4b60506a7d19441db7623352517e6b62734f43e7bf39b (110 bytes)", "02f901f4830e4a258210f5830f4240831e84808307448d94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…359b1382e3a20c70c9f80ea02c7744c9c1bf23cb87cebfddc9b80d7c6af711282f030a1ade5706dee1f4cef9 (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": [] } }
0xbcff458b...20517c3c0xca31...044d → 0x235d...3c8cSuccess
0x15a1ffd2...1aa5bd700xe0f6...5090 → 0x925e...03fcSuccess
0x10975719...50b8624d0xcb0e...e962 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005370a349...1ba1bcf4
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b55a587eae91dd17a9ec97a37419f6ac1fc791e2fad7a7b3e5dad134deb80d42", "timestamp": { "unpack": "1794750426." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582227c830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a3505a0b7bd0e79414bbd9a00c561659390be5a525ea5bca6a096d7dcf1555b06bc5947aac72bc9b95f87cba (504 bytes)", "02f90abc830e4a2504843b9aca0e843b9aca0e83080c578080b90a60608060405234801561000f575f5ffd5b…bce7fcdfccb8ca062b7669a045a17ceb3c04cd1824fdf6b46b2ac31bc7d14fe31c2aa8bba014526336e58a5f (2,752 bytes)", "f86c10849450c01f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…19f131314204ff312c6b53a0755670afffef88d16406b878152ba9966433f1dbd166aca68d1dc06a73f4ae0b (110 bytes)", "f86c0f847b98a01a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…9596d92dbfe2f3621ee711a011791b31a3ce414df1a4b60506a7d19441db7623352517e6b62734f43e7bf39b (110 bytes)", "02f901f4830e4a258210f5830f4240831e84808307448d94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…359b1382e3a20c70c9f80ea02c7744c9c1bf23cb87cebfddc9b80d7c6af711282f030a1ade5706dee1f4cef9 (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:00fd8d4315...0d294531
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000a22750c...ced3c617
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6e9f10cc90c57c5f0e0d510464676514de562caa4c2c9dd1f1bec059e5b5325f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00574ae6d6...c59dbc19
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000a22750cba0f9ca83d30e8ae55605ef9e131733ae118efcdfac3a23e721785ddca1212209df1446c7f33a3a2a53daa70cff11a860d8f1d7b196537970c8c1e50ced3c617", "hash": "6e9f10cc90c57c5f0e0d510464676514de562caa4c2c9dd1f1bec059e5b5325f", "number": "213666", "timestamp": "1794750426", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0b55a587eae91dd17a9ec97a37419f6ac1fc791e2fad7a7b3e5dad134deb80d42a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a2582227c830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a3505a0b7bd0e79414bbd9a00c561659390be5a525ea5bca6a096d7dcf1555b06bc5947aac72bc9b95f87cba (504 bytes)", "02f90abc830e4a2504843b9aca0e843b9aca0e83080c578080b90a60608060405234801561000f575f5ffd5b…bce7fcdfccb8ca062b7669a045a17ceb3c04cd1824fdf6b46b2ac31bc7d14fe31c2aa8bba014526336e58a5f (2,752 bytes)", "f86c10849450c01f82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…19f131314204ff312c6b53a0755670afffef88d16406b878152ba9966433f1dbd166aca68d1dc06a73f4ae0b (110 bytes)", "f86c0f847b98a01a82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…9596d92dbfe2f3621ee711a011791b31a3ce414df1a4b60506a7d19441db7623352517e6b62734f43e7bf39b (110 bytes)", "02f901f4830e4a258210f5830f4240831e84808307448d94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…359b1382e3a20c70c9f80ea02c7744c9c1bf23cb87cebfddc9b80d7c6af711282f030a1ade5706dee1f4cef9 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f2592286...1e54e8ee
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00574ae6d6d87c01287fd71ebd072d5c5aaab49586a8b96d130f589ab6d86af04cca12122057f3526c57e047fb68d44a8597512212b3daaf2f2365330182c5a484c59dbc19", "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": "11002004249999825087290219.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }