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

Block 33539

Hash
0000017ed88efd67871f8f9ca2352a4434dcb02b12dcb2d836be75b3d0018a14
Confirmations
7010
Time
2026-10-26 14:21:26 UTC
Median time
2026-10-26 14:13:18 UTC
Transactions
4
Size
3,483
Weight
12,798
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d4dc43841a0454fa1200019d9a0d6f5847f36ad6c26299075bdce4f96023880b
Previous block
000000b1362a96bef98318148bae709e8b80359a54c229591d72176822c75236
Next block
0000017c939e3f3cf08feafcac241c91d1cde86a05f46dcce43c8e1856fbde6d

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 33539 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
91a66ef54d42eea81f6310612f0154ac… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
848e2509dfed…cd37fc86a3b0 coinbase1250.00000912
6f55b15f80c9…5485519e2860 pays to P2MR1213.99988510.0000031
11b8fd36aaca…cb9b6d6d28a3 spends P2MR pays to P2MR110.999997420.00000258
1f1d3bf2a4f8…c69408d9b6e8 spends P2MR pays to P2MR120.996986240.00000344