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

Block 31262

Hash
0000002d1462baaa0dca8acaf4e9777b0f1a4598630da8a55f5b7b6f94c3cb90
Confirmations
9095
Time
2026-10-24 01:17:33 UTC
Median time
2026-10-24 01:09:15 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c5630b3435d67a5a2b36c60768a148677ee59c09ad8654cb80239ee1cec51312
Previous block
000000280a1a73a2bfed2df7054c344de59c98c45a47b7823ae40a7a99291610
Next block
000000ad8afce0a5c0506cdc60286cf887ec8058de0a2669e4acbc1ef23cb00d

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 31262 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
4d22a725d58cf6340eae32343635aa77… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c5630b3435d6…9ee1cec51312 coinbase1250