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

Block 38967

Hash
000001faad2dfe0da76720318d46361d25928dcb49501406cae1c6e2f90d54c8
Confirmations
2039
Time
2026-11-01 15:05:50 UTC
Median time
2026-11-01 14:58:10 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
4d0e3b4b897a610152a155b5f9860b2e7ad81840c50fe21863e476cc38dd0a6b
Previous block
00000279ff0b36675eed3882077fde537f211ee119db3f206a40dd1a8acb52a1
Next block
00000037229da5add4dad8c15b48af8f9ed07ac53ef56aa6ab8e442d45dc8ffe

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 38967 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
de5347124ffaa888c1cf1b171fbe0814… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4d0e3b4b897a…76cc38dd0a6b coinbase1250