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

Block 30435

Hash
000000b752419d210ea73d775bdf3ebf471875ecb820e4a2ca1e07af13909a44
Confirmations
10664
Time
2026-10-23 03:02:22 UTC
Median time
2026-10-23 02:54:17 UTC
Transactions
3
Size
6,868
Weight
15,769
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
8b1cb7b4f1b51bc20c76b97a1d9d9ab486d67bb5c4465e18c29efb608f6f1955
Previous block
00000139804fbcf4f445078d159c2d48b8ca710e0846b978c0032c6d5489aa99
Next block
0000006c76389f26a58e4f9aee0d57344a1e46c01616d1493c736938237d3930

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 30435 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
19d4ef359b0f43597c9eed4c415ed903… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a18fc4555bad…3cb38c34c53c coinbase1250.00002398
50bf6b3925cf…6ea6b30dffe1 pays to P2MR1216.99989440.0000031
b5ae900ecc24…dbe2ff975dfb spends P2MR pays to P2MR110.999979120.00002088