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

Block 40114

Hash
00000276c88ee7c0c5ff4938841aff4380ec389a3c40071fafebdadbe9f94c0a
Confirmations
6964
Time
2026-11-02 21:26:00 UTC
Median time
2026-11-02 21:18:10 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
fae2469b17d2b89bd387a4d4e6a961b7acd18fb2d32315c70218e23a0f790c24
Previous block
0000018690ab78f9cd1bc908fcc212b904f2345534734fa42b882a3ea5daebf7
Next block
00000023635e63cfff5e9436bd474e3974f29e60c86516d12ce1b8913e7df578

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 40114 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
df6cc2957e5b2d66af7055ca270ed198… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fae2469b17d2…e23a0f790c24 coinbase1250