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

Block 32023

Hash
00000040694318740d153229c18d626df6445456579fad6f0b0090ceedc469b3
Confirmations
8065
Time
2026-10-24 21:47:34 UTC
Median time
2026-10-24 21:39:31 UTC
Transactions
3
Size
3,496
Weight
12,649
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
d05945345cfb5d38db8733dba7727b287ed1ae95152d2515d5a4731e38c16b15
Previous block
0000007b07205a03a88c8911f938ce95a5563ebafeb49c9bca14fd466eb76de3
Next block
000001e37976c239cffa03b88421ff6b9c9d7dcac2232db657c527757b5a3bbe

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 32023 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
cfb67a7027e7d52a5e4fb322a88b4efa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
57f254856edb…719a5e12cc12 coinbase1250.00000836
2a71b428989f…4d94b74aa074 spends P2MR pays to P2MR120.997989680.00000344
9a86486b8c77…d77fa0089d49 spends P2MR pays to P2MR220.001995080.00000492