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

Block 35742

Hash
0000011201e7df50396a3ef2f5cca9871788cb4061a2781d1f8ae5f61ca0e5d0
Confirmations
4816
Time
2026-10-29 01:17:37 UTC
Median time
2026-10-29 01:09:31 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
151f782ae54ac97360cce177a38af8fb6370c2aa03590fd58c229f066dd3768b
Previous block
00000034a77b0d171a0057d1346555e6c0e4f7a34296f6c58905d26d67ba9565
Next block
00000070cdfe637db12aed76f5a359acf4eaa5d99423b81d870f62d52e197cd1

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 35742 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
fb8590d7edd8e2932f2884ec10e3b8e1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
151f782ae54a…9f066dd3768b coinbase1250