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

Block 2514

Hash
000000857d78b7abce119c41f7c5415af9211278e2189887a7fe10c07a3403d4
Confirmations
38171
Time
2026-09-17 19:21:48 UTC
Median time
2026-09-17 19:13:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
bbf58b3dab824bd4d782807137d884b403655b7e25b3ed4ce7d1943c2c9f9fa7
Previous block
0000033c966510d1cdd46972bba0c0dc4fabb6532ecf6b0c653f0f282c8f2638
Next block
000002319dee2a909c1d9c745e888bfcfd24bcbc63c9811964858fcba4925fc2

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 2514 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
bbf58b3dab82…943c2c9f9fa7 coinbase1250