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

Block 32943

Hash
00000160fed4c5070d11f7f648658b51161703792f4b86a1fbcaab365fc7bad6
Confirmations
9095
Time
2026-10-25 22:22:48 UTC
Median time
2026-10-25 22:15:07 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d2f3a5ce2ad4aea71afd23cdd1c6e70a86714bd1e973847bb4b79702fc4c9b0e
Previous block
000000d91be20e896f26328cf90d439aa99f633623ccc656528139e2b846ad72
Next block
00000187e762d698bdac27c4e22e08292a0d3af588697fe0c9b0846248902412

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 32943 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
300fe97a012eca34cd9881b964dcfc9c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d2f3a5ce2ad4…9702fc4c9b0e coinbase1250