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

Block 39832

Hash
00000003625535b430573e5bfe1cdee075b7f40ae9094cf5e738b05fa16e0676
Confirmations
3135
Time
2026-11-02 14:00:47 UTC
Median time
2026-11-02 13:52:36 UTC
Transactions
2
Size
10,841
Weight
19,334
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
254cedbc192fff2b12317a69c4ba23600f193b814afcbc38f47c5d076622a52a
Previous block
00000050ad4f782d0a1f5b3de9cba357fba40256a7408fd50fa4cd6af69c8e40
Next block
000002402519a8b5afde5bcabc9ebe4174c0c0502b4f1017d55e6ef8f5d3dd90

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 39832 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
0395224b8ca8851e1969bb2c8bc4789a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3ca895699c1a…cbd8ac481d35 coinbase1250.00004176
7f8aa62271db…bd3e67464700 spends P2MR pays to P2MR110.099958240.00004176