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

Block 269

Hash
0000011172b82121c5c1bd4f885d0c19df23e28d7e317e9f22828b176cd8bc67
Confirmations
40999
Time
2026-09-15 09:29:59 UTC
Median time
2026-09-15 09:22:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1a5a0251a0d2bcc6f07a55474f0e8653da39a939f2b3018bdc99ca590e47fd72
Previous block
0000036f283d8a47303fce65fa965014038bc671f2a5db6abc3dbe688f9966e4
Next block
000000df190272c93527e3466b243af941f66f5ae9e167a3d75fee62c32db9c0

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 269 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
1a5a0251a0d2…ca590e47fd72 coinbase1250