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

Block 15151

Hash
00000001893277437236f8d662b3c151dc94446a7bce00792df41c20eceb7390
Confirmations
26928
Time
2026-10-05 10:42:36 UTC
Median time
2026-10-05 10:34:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
897a73221caa3a2f1eb2de9aaf14d21249b0b9cd7a169663e9ef111bce70d71f
Previous block
000000ca537612c73c8f5ebab9631c0ecbcbdec074efbf7cdc7a5a198b43f060
Next block
00000094248b843f7bb5b4450e59257007c15fd3d3f4c26127fa45b401b31647

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 15151 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
897a73221caa…111bce70d71f coinbase1250