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

Block 313

Hash
000002159fdecec4fcde66c056d7a6fffc23c6287ef51231bb73a4a28018eff4
Confirmations
41670
Time
2026-09-15 10:36:09 UTC
Median time
2026-09-15 10:28:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
890aad2509d60c2bf4a9597570b730cbdaaf31c84158518a3c7a9ffddca88a59
Previous block
000002d31c665fc204c0d7719849810dae451b617a8a8e5ab8a684799050b39f
Next block
0000009cbda85cad04391abfb716544d2c1d2bef5602e21e9b5e0f5ec1973394

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 313 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
890aad2509d6…9ffddca88a59 coinbase1250