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

Block 10247

Hash
0000007e5c6f047cc27be68fb5bb987b177bb72be9235ac0e885348610ac3483
Confirmations
31866
Time
2026-09-29 08:15:46 UTC
Median time
2026-09-29 08:07:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
27e95e000a75a7901845e12dee2147ae4ad0c3625446ebe4844482ef56f425f5
Previous block
00000085508ee57c593e9790cca31b7f9b56e049b642d9027438549782a13aa3
Next block
0000009003f5dc791aba118522d237016502eefbe6d4c0fd2ff59c7f9942b360

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 10247 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
27e95e000a75…82ef56f425f5 coinbase1250