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

Block 34117

Hash
0000001d854757aa2ad0b3225082337c9abc9dae7ab03597373bdae67b28ac57
Confirmations
6742
Time
2026-10-27 05:53:07 UTC
Median time
2026-10-27 05:44:58 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
5e006b92b8e9cca2995dc7d80aac112653e366c1a3356028aa0a0c2c6e15df3a
Previous block
00000094eaf99b4fce88e5327d8e70b81c70e7e9d9675244e2f81d0d0f86a5e0
Next block
0000005b93c43cfc98e1309f9aa7393a2edeaedb3643f73d5703dd6a19b31202

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 34117 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
b92f2c0ab6203c6923cf347986e52de0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5e006b92b8e9…0c2c6e15df3a coinbase1250