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

Block 32287

Hash
00000095763b8f4587a6e5978e4dbfa5e909a9f03faa413ccfc54b445c838b9a
Confirmations
8108
Time
2026-10-25 04:53:09 UTC
Median time
2026-10-25 04:45:22 UTC
Transactions
3
Size
3,672
Weight
12,948
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d8065d5188763e51e53de045f2bbfdd28b46be9a402669478907d940401aecf8
Previous block
000000e5cb212e0ad7148142910e2217c8460149b451176d7722f3753218aba5
Next block
0000015bc7f4d7dfd26d72ab9b58f814740c7027b6a8d0364304d9ac031728ac

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 32287 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
1274f05f9cc1af9dee6169d42bfcaff1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6f9cbc60ca65…8f3f93a7b6c8 coinbase1250.00000984
41ca33d35fe1…e988fc4e7b7d spends P2MR pays to P2MR220.001995080.00000492
4830f655ed38…a3beafb4e8d7 spends P2MR pays to P2MR220.001995080.00000492