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

Block 33205

Hash
00000168f6bd36b040556535dc635f69a977dc27656faed3749e383f2d1da672
Confirmations
8266
Time
2026-10-26 05:22:57 UTC
Median time
2026-10-26 05:15:00 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
5365b6ff18073de820ae2b9de1c6c89d2ec40f8e5fe56253e8bc27c73764cfc1
Previous block
000001111316b68fae6b684f77a76a007d213fa7af4cbd36f3068ebb2c979aa2
Next block
0000016aa7687bf5ec7da7950fcf33953877aed2524995fdabbdcefd1c0bf3db

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 33205 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
7c900badfaafc9382462acc5b7ef338b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5365b6ff1807…27c73764cfc1 coinbase1250