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

Block 16312

Hash
000000b1d4cf424e535d57d12fa7e48eec6bbbaddb185a28340263a49f430609
Confirmations
25847
Time
2026-10-06 20:25:58 UTC
Median time
2026-10-06 20:17:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
cbf4bc7747f0eee0a38f1df291db8f48f16448957ea755e7ceefd36d75a07276
Previous block
0000003d7a94a885fae56fa2aaaa62f7965a65e2be3ca8f1b86c2a2ad1b3c2e9
Next block
00000016db70febf4f967d294081bb78d2117d96f5d49d9d47a1697613cbc46e

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 16312 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
cbf4bc7747f0…d36d75a07276 coinbase1250