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

Block 35524

Hash
00000162d82321cd37635cc8d0c14e8fe474b1ef806821f319a375d52899dc7e
Confirmations
5267
Time
2026-10-28 19:30:01 UTC
Median time
2026-10-28 19:21:35 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
298f06e3225ed9068b2ad5c89c368644d8ba5f3b0eac3b4961919af660e3ed74
Previous block
000001d3a2b7899c356a4f162f8663c170459bf43a0d0fe7ec9538d68940c5e7
Next block
000001f7d5c8ea9ea1463fe7ccd6a0d8a6caaab642ada55f5acb78a44398af04

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 35524 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
655dd00260c2bcb1886bb5cb05647196… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
44fa44aa1605…74e9c8d7a45d coinbase1250.00000492
3cd37e58bd46…fd74c218cc7e spends P2MR pays to P2MR220.001995080.00000492