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

Block 396

Hash
0000010d03184222423d847822a52a49d5137c724caa0723b9e5c813b13d86fa
Confirmations
41903
Time
2026-09-15 12:41:01 UTC
Median time
2026-09-15 12:33:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
f81eaf8264d83196bb1a700a3a1c7177fc78fac2542360653605e55d6d771b1b
Previous block
00000185637e5d033d214828f0233f66755fdc6f2e415fa629b0131262cab1ff
Next block
000002c35eea3c7161a7365a4b1c58802cd1c1a36c22a612a9a791969fecdd90

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 396 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
f81eaf8264d8…e55d6d771b1b coinbase1250