Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 35815

Hash
000002290bd78e3ff1ef4d44f8998a9fb81c0e9cfaece7832f75810f37ed0292
Confirmations
4774
Time
2026-10-29 03:15:23 UTC
Median time
2026-10-29 03:07:22 UTC
Transactions
5
Size
4,045
Weight
14,023
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
ae9ba3c1098f56a6336c5992b0bf2a1b59f6f0cabac2ca0026af2bbc3ef9e487
Previous block
000000ea9afb7816d569c14c08efb823d9952dbcd69c78e7b9f0c3f602355f79
Next block
0000014b7c1be545f826df213195cb3f605b955a200b4842c6714efa5e3c66c8

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 35815 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
59ca923fc473af848615bcaf0c2789d0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
240aa041c7a2…2ba96d4fcbf3 coinbase1250.00001524
394439b43384…429dd22f5419 spends P2MR pays to P2MR120.99598280.00000344
79a9439c8056…11b07502202d spends P2MR pays to P2MR120.99598280.00000344
2e68fbad9bdd…ba63a61cbc8e spends P2MR pays to P2MR120.99598280.00000344
48ddd3e0f5cd…e075de8ae0d8 spends P2MR pays to P2MR220.001995080.00000492