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

Block 23066

Hash
00000099bb6df16d2ab7b6d08d895aba2fa9d65a20b136db143694961e3fc26f
Confirmations
19109
Time
2026-10-14 17:33:29 UTC
Median time
2026-10-14 17:25:01 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
7fc8afc1d29a62f8b6648db0616d372d50e1d530320753f580a55f41a6b65ed6
Previous block
0000007ef470fbe3fe92fb25217c145962bec49595c151b638dd16dc598ca105
Next block
000000608a2c5a6e161d18b6f499b6d37211f078fa47fb3a2fca6729f15d9322

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 23066 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
9a7cd8ee163ac231a5954a5075455077… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7fc8afc1d29a…5f41a6b65ed6 coinbase1250