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

Block 35375

Hash
00000189548bbc5f3e79f9c8ac36f0bdbc917ea6cdc2604d1611431fea5b7729
Confirmations
4930
Time
2026-10-28 15:30:33 UTC
Median time
2026-10-28 15:22:44 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
a91b448dca899a812742906915233e407f0ee1da56c40b8e714425c49307fecd
Previous block
0000008f7d85ccdbc784534bdbb25b93324474713b322b1c63341fc959f113b2
Next block
000001934656b755b9e9ea5d57f879499261cdc9f350c14f5a78588572aed29f

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 35375 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
e6376ea7991d5c06872e2c7979525f9a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a91b448dca89…25c49307fecd coinbase1250