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

Block 32310

Hash
000000c9e9752fd7248e34f6b43c1cbafdc0b504834adc188d020ee2d45668b5
Confirmations
8146
Time
2026-10-25 05:30:34 UTC
Median time
2026-10-25 05:22:37 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
81c469723fb6873a0363f368f70bdc489377bedf0e4b9535803d0fa0e759dee3
Previous block
000000b5ea6f50aa5f3d0e4ad6962f321fe718a0a90be5a26a4d9ff6090c2598
Next block
000000532cae82875ca110c91c1f6b4c61a0eb2bee78765902fc570179bd7435

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 32310 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
2efa1a8bb63e51d99787b010f41d6937… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
81c469723fb6…0fa0e759dee3 coinbase1250