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

Block 15216

Hash
0000007e5f71d04c0b10d955f42897ab696392045f2bb8028f457519326e9d85
Confirmations
25491
Time
2026-10-05 12:35:59 UTC
Median time
2026-10-05 12:27:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
5a619c680474072e9c9ace914231da845ab93cec9f2ad3498ecaaf8db4873f49
Previous block
000000d49deff81a66c4e9a0012d1e2707c6edb43abbedd09e555bf594e5f5e7
Next block
0000006b6a071a371bc2d63b31a9c56fcac472913a2e74afa4488c4d9c7fa8f6

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 15216 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
5a619c680474…af8db4873f49 coinbase1250