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

Block 33939

Hash
0000008376bc8e6fcdb7694b75d08a5db867d67e8b1becee67d7ed48fb787805
Confirmations
6039
Time
2026-10-27 01:06:46 UTC
Median time
2026-10-27 00:58:52 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
54cf63bb7767a0427001c8e2298fe1e8977457722e42373de1c4b855cd2a5ed1
Previous block
000000f4eac6aad7ef348ecd5468ab36f736e96cc641f373d7abb8600a61037a
Next block
0000014684a410464e07cf933ca9760fcb11587e8873220691866ad4aed126fb

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 33939 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
d982145655ba70b3acef3230858b31ea… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
54cf63bb7767…b855cd2a5ed1 coinbase1250