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

Block 33871

Hash
0000003b796b6b88d2a2de0a138950647533c674ef8aa8f5efb38813a9cae12a
Confirmations
6384
Time
2026-10-26 23:17:44 UTC
Median time
2026-10-26 23:09:59 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f976b531cf2be7c0f55ce0735a167c0d446c2e83d25d5288d2d2c71cbb3cbe5f
Previous block
00000158e7db702f395604f3ff65848375e90501b2e24432fac348de1cd57e08
Next block
00000075f50cf05a864093d1d1d8fe8a97482fd87062935ef45fd43e2fbb924a

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 33871 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
71639c5aca4f99d9d5d721d9b26b5271… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6fcd0503261c…bdb7939879ef coinbase1250.00000688
1dd2a11287a6…e54f41e19a06 spends P2MR pays to P2MR120.996986240.00000344
439ec8ddd17f…3d3c769f5bfd spends P2MR pays to P2MR120.997989680.00000344