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

Block 33974

Hash
000001e83643795ac94ada56179582675ff3cddfd643d3c2470d6a605b2ae55e
Confirmations
6296
Time
2026-10-27 02:02:48 UTC
Median time
2026-10-27 01:54:32 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
7e89b5da2af136cab1f0408c64cce76043b3f42fe84fd670a5cb97560f7685bd
Previous block
000001cef7a6901986fcc98982374127ef8f241e2565c62be8814081e3795626
Next block
00000211260c84c62d425cf089f5b1d933f5eba89d25bb452c0d4a20155b7092

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 33974 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
fc083950ab9101b5a47cc6ab1a33ef23… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ea4366d35f65…5cefabf4d4bb coinbase1250.0000031
029514f74729…19c6f1fdfb32 pays to P2MR1227.99992850.0000031