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

Block 31898

Hash
000000ba389fa2ed2912b2528c44b1f5af76328cb5d5649841dfd5fa5d46a84c
Confirmations
8111
Time
2026-10-24 18:26:50 UTC
Median time
2026-10-24 18:18:53 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
487327605fe04bc02ece93931c0fbe462af1e481e4fabcc4b7e502bf40d88042
Previous block
0000002e930ba19c8f111aa561a3e2db26304a43ceb256490fe3bb93e2ecdce3
Next block
000001959dcf4cd1db10fceb254c6c89dd99a1bdb01af38882077ae47c659896

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 31898 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
b8b66b585d2dca411291f866afff5590… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
487327605fe0…02bf40d88042 coinbase1250