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

Block 32336

Hash
000000c840771e75f5fb6f44f10c520a7e74bae3263c4e785826f861a1f067f6
Confirmations
7959
Time
2026-10-25 06:12:29 UTC
Median time
2026-10-25 06:04:34 UTC
Transactions
3
Size
6,894
Weight
15,666
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
59512fe89b2078089d3baeea0b1da5568725ea51ab0692a73c9f2ee2c56faaad
Previous block
0000010724df143d6f203e492d9994c74b872981a309d3dc708602ce808097f8
Next block
000001073cfa3d6d0143eb523e5482ce429f0ded83537092061f8ce413acf5af

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 32336 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
de5c40a193f1df90ed400d7980e6c072… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1e61e5a15b7f…5b86e38f0565 coinbase1250.00002346
ffef7141a250…60e6fef5aba3 spends P2MR pays to P2MR110.999997420.00000258
3cf557ae774d…1e02bda48f4d spends P2MR pays to P2MR110.999979120.00002088