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

Block 33025

Hash
0000003563936b0e39ad7f4304042e5f92901a3b8c637256304818715b036f2c
Confirmations
8472
Time
2026-10-26 00:34:05 UTC
Median time
2026-10-26 00:26:08 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
55c198a7084828b61639aea53f1db9d8e29a9a6252688bb0ed23f6c99bff47c1
Previous block
00000050b2144bf71050003059ead47f37dba70b5f5a26b67efb638b351ff4fa
Next block
000000869a7c0283542714cfd6ddd9f70fcce6fea133f156fd3db9d962f1f2b7

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 33025 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
b2adab850b81176ca8427d0d3e2b433e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
55c198a70848…f6c99bff47c1 coinbase1250