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

Block 33375

Hash
000000da483770154b6ef009be743dc88522998d4afc8c583023b93b21cea3bf
Confirmations
8207
Time
2026-10-26 09:55:01 UTC
Median time
2026-10-26 09:46:57 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
163252e57bfc7098236e3e0a3f94afc7dca02e30a078b4f114a5314532526808
Previous block
000001c82882407f30a08cb46b116900f8f8fd9ed10373632a86a6283ea98be2
Next block
00000091a0c50766898c072c5385a516e6e87baffa963ad91c3502224bc82eeb

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 33375 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
f1cef872df35632700b68f08a951ecfc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
163252e57bfc…314532526808 coinbase1250