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

Block 29706

Hash
0000001cc0dd0a2d807e4259dc138ffcf4f04266bdcd28069f1a63a638a8a4ae
Confirmations
10472
Time
2026-10-22 07:17:28 UTC
Median time
2026-10-22 07:09:04 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
8c9657c5522fc52b044e08f3339cabc4f47de9c610e21df6927b20047ce53d0a
Previous block
00000188c755818fb8e448335b472d2b12fb3eacfd71771afec3a7b4823e9be5
Next block
0000012b209e569e817a070f713c5f4685429845dcfe54f34bc55e356d0e6c07

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 29706 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
16e316cf2b87635c79210abceff2099d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b2ed25dc81ac…4ef0f6f0602a coinbase1250.0000062
3a1d6ee7a009…e6ea77813456 pays to P2MR1218.99990060.0000031
454e21726c10…593844ca5cd0 pays to P2MR125.99986030.0000031