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

Block 31964

Hash
000000ec929f2900e861ec440e7c4a98d9c7c1fb78b555a4a04bf279a49ae850
Confirmations
8274
Time
2026-10-24 20:12:27 UTC
Median time
2026-10-24 20:04:18 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
a8221fa70da30940a9572f5339b169e0862cfbb3086b047e0a227fbe7b1e3cf3
Previous block
00000179d6f26d4720a1fff8f708278bcfc87e49a48c6150e7e0c79f9b4bfd0b
Next block
000000b223934303f4426e46a3956dafd72521da022bfd69de12fee0e46fb17a

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 31964 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
4bb63dd5b1a4b03430cd9cb486073e54… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a8221fa70da3…7fbe7b1e3cf3 coinbase1250