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

Block 297

Hash
000000b15e28339ebd3a7801996e6602a2875a92b193d55e1f7928fea7b2a0c9
Confirmations
40335
Time
2026-09-15 10:12:06 UTC
Median time
2026-09-15 10:04:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4f1325f1d821d83375fa5c47da01a8396d4f7f73ee49a6e381301c6038b01b89
Previous block
00000237b2596bc34fd922b2abc8b0cde7a4fb1dbd22689a9842834de496bb01
Next block
000000b93c64394002218a0e56082bc6ef81258968e265af0708f60693403a01

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 297 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
4f1325f1d821…1c6038b01b89 coinbase1250