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

Block 1368

Hash
00000263e3a1bf9dac1d25ed1cd02445fcd99605d0e9e7dfac6659803c499cd8
Confirmations
39580
Time
2026-09-16 13:09:31 UTC
Median time
2026-09-16 13:01:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4474f938b443732eb07f89487115349136a1712da923f68592be573441a48404
Previous block
000001ab6ba8c15ed09e5b1959fadbf419976bbfefa134ff3212fe50403c7179
Next block
0000034b1e72d6d346cebcec86f23b12ca0f64e7c941374478a44640cfda6904

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 1368 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
4474f938b443…573441a48404 coinbase1250