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

Block 33159

Hash
0000011f0f1e7df8163d6bec851cbf0f6f6892d57ef14b2a378373dfa4e48d8a
Confirmations
7889
Time
2026-10-26 04:08:47 UTC
Median time
2026-10-26 04:00:43 UTC
Transactions
3
Size
11,072
Weight
19,847
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
69a3adbe003a5370cbdab3f1ba89a129af3fc96ef9702c5f7c58b7c48550f426
Previous block
000000955887b46466333aa970003d75b08e7c8c443d0077dda45515decb487e
Next block
00000172f9765fa40261c3d5bc2a69ce00a3b6c615a45f48092bcba31aa5b38b

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 33159 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
6fa2159ef5d22025a82d9bcff626c9a8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
59981028e393…1eb77684ede1 coinbase1250.00004434
8b5c13f88fe2…d6211df1e800 spends P2MR pays to P2MR110.999997420.00000258
5dcb48abc6cc…5d30c82a7483 spends P2MR pays to P2MR110.999958240.00004176