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

Block 38411

Hash
000001b8316ac7e18e1c36ec0ff25d4ad061caf207c62fb8baabb05545d3df74
Confirmations
2315
Time
2026-11-01 00:24:18 UTC
Median time
2026-11-01 00:16:31 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
755059ec0d70f37da25fd66b309a4379193f489f739f3f4f08efe9975c2901e8
Previous block
0000024b25cf912d4d5d93768136d2e017a03b38b1d287fc737499ac9fcd29ac
Next block
0000010cb7f63f18af2ddedfed111b3f7e501c9eeee05d0842b994f25277e566

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 38411 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
b63c8f4a883013ed8f83e4ce4e8545e0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
865c0511db13…eb6899761c5a coinbase1250.00000492
09bd8e83dbe8…da79ac94a841 spends P2MR pays to P2MR220.001990160.00000492