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

Block 31065

Hash
00000095eb0a7d579e7f74c6c9c097649a92512447c2e1e8e9f1fdcff41f58fd
Confirmations
9197
Time
2026-10-23 20:00:04 UTC
Median time
2026-10-23 19:52:07 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c36910c4bb5f1c30876a68586e161c0486e9822ffd73a916826dfb8cbc0dfc9c
Previous block
0000019c917ecd2e28cd6345a6f3a6a6f4004eeaa03b1785346e8c0ac7c0ce4b
Next block
0000003b32b0a263e115a183f99d9daa6d569c01856d18f0808c11c29c7ba4f7

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 31065 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
b0565c0c66fd8448eac9137293886238… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c36910c4bb5f…fb8cbc0dfc9c coinbase1250