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

Block 23064

Hash
00000160197c86fadb5ff3efb7e78c41f132aa21210ba3f2196961e6f7aa6452
Confirmations
19227
Time
2026-10-14 17:29:51 UTC
Median time
2026-10-14 17:21:46 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
aaed4cd42790b448b7961ac5158e754b4be6cd1a78c731c7f4c837c816178555
Previous block
0000010604912ad7ee89f7cc1c7a819b0a11dd569b06f9e4c1d751eabf9af21b
Next block
0000007ef470fbe3fe92fb25217c145962bec49595c151b638dd16dc598ca105

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 23064 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
0c33a45bce5724fdea50e7e65fc74d66… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
aaed4cd42790…37c816178555 coinbase1250