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

Block 34067

Hash
000000c239eadba8ae5bd77bdcf266168340c88023c4e411ea4910acdbd8e4a8
Confirmations
6637
Time
2026-10-27 04:33:51 UTC
Median time
2026-10-27 04:25:27 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
3ffca7af81459f57cb1ac91ac4417b6854b0684d56b7a0c08a078ed4691a3254
Previous block
0000011d892d16e58b7df5441cc48c8c1a80f263bf839de2282c1966157c6860
Next block
000001a514e734f5820068d6e2ca4d82f2028a71a73c12eef9cdd57162e191de

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 34067 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
febd0d98e3b19d8d76720a60d1a2070e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3ffca7af8145…8ed4691a3254 coinbase1250