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

Block 35218

Hash
00000157da0626fecc1d9915d020ff547824047c19d5213d65c51e1552f46821
Confirmations
5625
Time
2026-10-28 11:19:23 UTC
Median time
2026-10-28 11:11:23 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
511edb5f6ba3eeaf6012d43a12699ef2de68f6e3aae1c996f25719f5bcb356a2
Previous block
00000188f2685ff26280392db76f8757029bfea85ec343319ea55447ae01517f
Next block
000001b9facdafb04a4f881e7f0ad7672b87e3319f99f922c005739ea0ed3d45

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 35218 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
9b974d76fd89e094bb1db8b85f49cb66… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
511edb5f6ba3…19f5bcb356a2 coinbase1250