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

Block 33914

Hash
000001173c6af71f6558ab501a58e8ffff651aa8107c4e68bbd4864b9eb58b4e
Confirmations
6449
Time
2026-10-27 00:25:43 UTC
Median time
2026-10-27 00:17:41 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0b1d77ca4e76698b053d01a4fd8743a169cff04f15962c40e59c8bdd076f6124
Previous block
000000e7a76bd77e5738b5faa7b70ab55cb4c345c29291c24c3aa139bebd2517
Next block
000000192a3be0df4b6355de93e3d2e0a3795d78e7af2c75f40e2fee8735d59c

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 33914 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
5db392d00140ef367d82e097f83c65c0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8184baab71ad…8e08abbfc8cd coinbase1250.0000031
6c6f4eee0924…d2148cedfc0d pays to P2MR127.99986650.0000031