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

Block 10140

Hash
00000015aa627eaef0697be6fb43975e99610a66fe6674fd360ba5c29824e466
Confirmations
31777
Time
2026-09-29 05:03:30 UTC
Median time
2026-09-29 04:54:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
49ff52be24e7b6323b92c315a51fbc78ada916fdf24411007d569fbbd6edca1f
Previous block
000000395e801b9ba6bc84893cdbc1cb0d4db1be5f9cc0b9a7733391a3d942cc
Next block
0000005666fa480e5fe869c2b13ed0bfc770411fa335b25f19343c88972892bf

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 10140 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
49ff52be24e7…9fbbd6edca1f coinbase1250