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

Block 32342

Hash
00000045db588c331190bf875edaca56472be89e1b59db7166974df98a2fabde
Confirmations
7667
Time
2026-10-25 06:21:52 UTC
Median time
2026-10-25 06:14:04 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0ebbdeda43b5628c122a1cf662fd2708597ab71ec01122796a5dec9d5030038c
Previous block
00000141502eb05161fd6f96574f2bcf4925947a1f536224966bc0cf0de466b9
Next block
0000014cfd0b2a067004837c0743862908f0c0b4c1e3803f59dd1182f36e6eaa

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 32342 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
8d6a72df0f2fae2dd3bcd06c9677bcc3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8aea15b4d758…bdc6b14b1583 coinbase1250.00000344
cc13b7e914d8…340c5f9f0a4b spends P2MR pays to P2MR120.997989680.00000344