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

Block 30711

Hash
0000014b029f297ea0c315d550b221be158bcf5a64b437b0ed1ef03ad005505e
Confirmations
10324
Time
2026-10-23 10:29:30 UTC
Median time
2026-10-23 10:20:50 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
97dedfe7d35b25d57104838253eed3e09e9f9aed3a0874a5ca68a1d2d806dba0
Previous block
0000019323af374f723648ba7843d1a89ee9c4926ea294a5f563d1dec6590e4c
Next block
0000014e86c63c447c8cb7d4acbb8b0e299838dba49bc95d3507ed3b27ca45d5

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 30711 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
3ad03530ce86705390278dc85149a0b8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
97dedfe7d35b…a1d2d806dba0 coinbase1250