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

Block 26192

Hash
00000000cf611d9aba6b37411bfb0f6f6fb3669e03193021b905e7ba7abc6f4f
Confirmations
15261
Time
2026-10-18 07:04:23 UTC
Median time
2026-10-18 06:56:02 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
c24c56363370084f5d31c56747ad40360bbf5a42aa9533c41ad39809ab91aa95
Previous block
0000016051c56804fe6cc9a49e92a03633d04c45ff30071c610fe727d5d8024a
Next block
000000f80b9ffd81120d937343cccd59aff410af2afab207e5d496dd51d12d95

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 26192 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
c8b40e72b69c366f90b36a8523998325… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c24c56363370…9809ab91aa95 coinbase1250