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

Block 32202

Hash
00000194e231807177e881a2a8ed21d7aa2733e63e0889294d6d3bc8474d25c8
Confirmations
8510
Time
2026-10-25 02:35:28 UTC
Median time
2026-10-25 02:27:16 UTC
Transactions
6
Size
7,935
Weight
18,192
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
5e3f51139898389cd7c385d99643793d2ec5a4ecfe92c18eba6a4c1d4d7c2755
Previous block
00000051693ecae24f88102b7272aebdc8be038d41be80a95522e3cdf9dc726b
Next block
0000004c5ec422dcfc1b133a3f0506b1f17cdefab73cb2b7bc6bea798cb77360

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 32202 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
d9bcbafd9a221d7c606e9eec0f004d28… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
56abc365cedd…f793d3423916 coinbase1250.00003612
abf8306b5d6f…d447c2281206 spends P2MR pays to P2MR120.997989680.00000344
0dc7e824a61f…c6064acbc20b spends P2MR pays to P2MR120.997989680.00000344
3045d01c6ac1…b4710b5e9be1 spends P2MR pays to P2MR120.997989680.00000344
2fe393659887…2b2bf2fcb787 spends P2MR pays to P2MR110.999979120.00002088
b86a96ada4f0…b60b761a8223 spends P2MR pays to P2MR220.001995080.00000492