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

Block 33142

Hash
000000f07693c36662c7bb4b881b8e2a583d51eea1a3c2858770bb7d02d6dd1a
Confirmations
8304
Time
2026-10-26 03:41:19 UTC
Median time
2026-10-26 03:33:25 UTC
Transactions
3
Size
6,895
Weight
15,670
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
32c2d1fe89982744fee8e224a55132503809c4c8cb111769081c08786f85eac6
Previous block
000000cc6813611f8e1992aecd3b910a5ee2dc92f331a8ada31ac042211fa395
Next block
000000f74d9ecda51e65d20d8b08bff32352f42f3db8a7286b33dc264f8c7b06

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 33142 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
03af85f39a2009d5926b1ad50fa2c91a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bfba0239bb5a…2bbab6577de5 coinbase1250.00002346
cb09e18c1662…b0d6a498ccf5 spends P2MR pays to P2MR110.999997420.00000258
c904993ac270…b348292439e4 spends P2MR pays to P2MR110.999979120.00002088