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

Block 36929

Hash
000002292557e5a513341811e0e7e53539d7a39e49ed1723e5d4e85fb87209bf
Confirmations
4517
Time
2026-10-30 08:55:07 UTC
Median time
2026-10-30 08:46:52 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
3267d4863f49f6c0a188c56b1d2b1afa021754d7fc663744115fd3262095ed9a
Previous block
000000786ba432c774076339ef2d80cc669edd9526ed10f70eba213784c1fb06
Next block
00000092b5ef912583e1893c1c7565a7258448d8a1c51dd0b512673480151059

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 36929 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
485461b9a494a46e4833a10352db0afe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3267d4863f49…d3262095ed9a coinbase1250