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

Block 32481

Hash
0000001fd85d2e30044927aed847dc8679444e344046a980c1f34e30739a9b9c
Confirmations
8810
Time
2026-10-25 10:02:58 UTC
Median time
2026-10-25 09:54:57 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
ef9f8bfee7bd237281ca0e88db4dc8cf36e688158e253f28fa58258243003c99
Previous block
000001d72ce59f4148335b8e31c75a75c23ad0ba3d83e46e80e30ff3419ee70d
Next block
000000bb109d21d458c65b564266151e564e34f85d8ae8cab30deb3eece661eb

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 32481 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
44540482a327ceb2e1f32d0b5222181c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ef9f8bfee7bd…258243003c99 coinbase1250