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

Block 35217

Hash
00000188f2685ff26280392db76f8757029bfea85ec343319ea55447ae01517f
Confirmations
5877
Time
2026-10-28 11:17:52 UTC
Median time
2026-10-28 11:09:52 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6c4207ce582111c4aaa8620b48127572db98874b09e439e675a4fb8f59d34b91
Previous block
000001b35dc576263dd2a337672aef8df0d4567c1ba0b3bf2d355be773a54ab8
Next block
00000157da0626fecc1d9915d020ff547824047c19d5213d65c51e1552f46821

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 35217 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
252619f0b23ddf9f4b72c9059a755642… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6c4207ce5821…fb8f59d34b91 coinbase1250