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

Block 3433

Hash
000001a9800ea7cc5a85daab210a953987c0e2977e9ae84af00ab0e1316a7bb7
Confirmations
38159
Time
2026-09-18 19:35:06 UTC
Median time
2026-09-18 19:27:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
087fa5e526d32b4a9afc90ca28603178179faf3141f24c0d2d608c845841f660
Previous block
000002d21f9bc3a87137c77d0b3eb61f730bc2e67afc49e361ff460bfa9591d0
Next block
0000034f43753b78552add126e09a31ab76358a0552d0a7af141f208225fd2b8

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 3433 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
087fa5e526d3…8c845841f660 coinbase1250