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

Block 2587

Hash
0000036bd033a6a4b9ff53b0f1cedfd0ebfe94a774f44d4b3162fe2c6b9f7c13
Confirmations
39630
Time
2026-09-17 21:17:22 UTC
Median time
2026-09-17 21:09:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
685230c501bc4bbb857917e9d288c06c183163b2195c4376be63e0254cd37efd
Previous block
0000010b9fdebdc6c83bac94783aca2bf012fb397ed3aba8d65ca51a7a797f1e
Next block
00000049b3317e42e2d9d52335c70ed034ee1992e97a715987f21a7f455a4f80

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 2587 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
685230c501bc…e0254cd37efd coinbase1250