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

Block 38330

Hash
00000184b4154b1161927dbc5f449a32e449087b43cf7bfaa73be27026179299
Confirmations
2613
Time
2026-10-31 22:15:55 UTC
Median time
2026-10-31 22:07:42 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
91037ac7127923230fbbdd0b605a713d3d4fcca2206f97d7049151ad8c9093f6
Previous block
000001063bd41d8a2e026bacb380073c880ca6ea71ef2f140c94adbcc892daee
Next block
00000286cb425c19b2b5c115c4e4f3e4f37b99a570831eed4f6b55f10d954f67

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 38330 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
8dd7ea0e7a7ff529dfa992ad09ddc044… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bb54f8ba48e6…fdcf09810260 coinbase1250.00000836
06f369ace470…ced3a67169d5 spends P2MR pays to P2MR120.994979360.00000344
811f1dab72bb…5fd46ddabca8 spends P2MR pays to P2MR220.001995080.00000492