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

Block 33517

Hash
000001f9a045654d8cd7405a9e8e3d25ba1dd51cbc4c11c904ed1dd28bad717e
Confirmations
7084
Time
2026-10-26 13:45:14 UTC
Median time
2026-10-26 13:37:22 UTC
Transactions
4
Size
3,633
Weight
13,200
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
5d6e1a9b892bed51e7c622c577b0df0ac81cfbc5d1acbda4d5042f4806b4e1ff
Previous block
000001bf8b0c1de21196007f51e0fcf4902e2b153dce7536abb7a20bf7d1d75a
Next block
0000013dd2cf52da4c5d7fe33276c57e3dc78531c65a4354b1c0731bb83ed9e9

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 33517 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
524004b32223cc1a87e54434dcca10c4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1d6754aab604…c9107815e11b coinbase1250.00001112
e046b1da45b2…3d83f081d956 pays to P2MR1245.99998430.0000031
ed6d910682d2…d5db7b732876 pays to P2MR1225.99992230.0000031
7c91b18cade2…b4ecb4bbb261 spends P2MR pays to P2MR220.001995080.00000492