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

Block 15299

Hash
000000c77e5b62b339c19a0f89bb28e90a4543755d02b2c5ec4f0001417d646c
Confirmations
25933
Time
2026-10-05 14:59:32 UTC
Median time
2026-10-05 14:51:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
578373938f66ba4f86b6c4f9e10db1949484f00520a3e8f90680cab946ddbc0f
Previous block
00000023b2fcc9401675bc2fcff2900979113bf8c234d12f83a1d5de9539a3df
Next block
0000004926095bd378401095854ce82407d3d73cdae9151253a970219339786f

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 15299 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
578373938f66…cab946ddbc0f coinbase1250