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

Block 33101

Hash
000001407566cd18fd15e7744999a1cc00865d1acbfc700ff6fa48c654929a6b
Confirmations
8950
Time
2026-10-26 02:36:00 UTC
Median time
2026-10-26 02:27:49 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
13b15fcc3f5c445615a816e9792e1d4658960bc6682dd4e558596265acef3928
Previous block
00000132d18c50a7e777f3b39a6e2d0919eabb77aacc4b3acf68ed1141b2601a
Next block
0000007281526bc2535115a52bd277b5cc042bc30142e45a4adfd54c4d9b0704

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 33101 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
d3bed563f836f9e0017346acd5a0663e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
13b15fcc3f5c…6265acef3928 coinbase1250