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

Block 39092

Hash
00000278f68f274a53df47bce6624c4cfc1cbae4db4252437d754077c5e3cb1d
Confirmations
871
Time
2026-11-01 18:23:38 UTC
Median time
2026-11-01 18:15:52 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
f92bf7b4ce0a444ea46d509ff1e4fe0c8867f1a5a8e219878c699ee249c0abab
Previous block
0000016d04823cb655dc44d8bb1060794a366760936c253b6814c6025e4abf7b
Next block
000001d3153675512a9b4754a20637f08af382d3c11a47854c69ce23813defaa

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 39092 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
4f43a766b32a291dbbfd0080221aa410… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
db0bd8b669fb…884ae3b77bea coinbase1250.0000118
e031946d7b39…ee48892a0830 spends P2MR pays to P2MR120.99598280.00000344
f837e2e5dc12…10e009697059 spends P2MR pays to P2MR120.99598280.00000344
be783f9af4b8…5412179d3c8d spends P2MR pays to P2MR220.001995080.00000492