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

Block 33861

Hash
000001a6f202aa44d40ec5d22237b698b93229cdc7bdc5c343f205cbcdb9be15
Confirmations
6363
Time
2026-10-26 23:02:12 UTC
Median time
2026-10-26 22:54:19 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f2caec416b538ce2b56541926a9b7f502a55e3835263a79d2e46ced51ab93fa1
Previous block
000001dae2c92a52e5fb4affa5d5df30648d6d40f94fdac55bc3bb0486c5ec13
Next block
0000011b4dd22bc78f7f4a9feae2f78334b2ceca222bb799d1749c64b80ef38d

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 33861 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
693770ec4befdf25ad323dc0d006d509… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f2caec416b53…ced51ab93fa1 coinbase1250