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

Block 33984

Hash
0000010086625f55a64a72c9bc3fcc0dc9cd726ea90d4a19627696638eb2e20f
Confirmations
6238
Time
2026-10-27 02:19:36 UTC
Median time
2026-10-27 02:11:24 UTC
Transactions
5
Size
15,194
Weight
24,533
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
64af8eb14d8ee1c645e7f3e2024b3217f3a17d397c70d27400c6d0314633f6a1
Previous block
000000c72f07e6e14024dfdefd8355ffb735ffb1b0eb0086473c0550d73037f5
Next block
00000076f20e52ec5e76d5a5131a09aeb9f3ba2262b7dfacee89008357e54b80

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 33984 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
7bfd20b4f85fdff96cebf763c40781de… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
58c3506e8419…e381fef045fb coinbase1250.0000678
0cbb2c6daec4…7c14d6bab419 spends P2MR pays to P2MR110.999997420.00000258
9ee854b64a63…accf994d8b9a spends P2MR pays to P2MR110.999997420.00000258
d00c8cb3a7a6…5d5cc7f4cb8f spends P2MR pays to P2MR110.999979120.00002088
9a5e41de490f…8f39164ea05c spends P2MR pays to P2MR110.999958240.00004176