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

Block 39182

Hash
000001fc52efd0c110389dfb11a336c0bb055a5e9b16d8afa83b459e35704339
Confirmations
2010
Time
2026-11-01 20:46:45 UTC
Median time
2026-11-01 20:38:58 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
64b43feef8ecf4c53197da7a506cbaeb1885d84b0ec9e75483478904474ce889
Previous block
0000022300de4d84cd158952fd67d2bc658e04ef675fbc002555e346974a3801
Next block
00000102790712a12cbec795000c3da383ae64905068c3af86ab72ee93599752

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 39182 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
fedf706c62a09ba192a1874451687e2e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
64b43feef8ec…8904474ce889 coinbase1250