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

Block 34085

Hash
000001b53568af34011deb33cdf9fc59db31bdc4afbad7a692870229d6e015d4
Confirmations
6830
Time
2026-10-27 05:02:39 UTC
Median time
2026-10-27 04:54:25 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
95aa7251bbe3cf85307fe6e3d1662ec3c30c4917391aeec4c8cf4358ccee14de
Previous block
0000013287918cc1358b0d18db1e3480e9ccba88c79419da38546a9be075918e
Next block
000001af1b8cd4700f328aad66d383766ed5bb45d9e06600795158d4908fa791

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 34085 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
190ee98d3cfd75af8c8f256a1983cdb7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
95aa7251bbe3…4358ccee14de coinbase1250