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

Block 1313

Hash
000002de5b2bf2d4d1acb7b1a7b6058deb064fb56bdf641f3ce550d1602773ce
Confirmations
38949
Time
2026-09-16 11:43:02 UTC
Median time
2026-09-16 11:34:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
7832637f146a2b9626e195cf800ccd9d52bb50d10107ef9868b9da0b8c7956f3
Previous block
000002448dd40fb82256aa2e36a4476bf7f744a2471f88b0ecddb245a21a37d7
Next block
000000e429c6cb5714cb3204cf58cdc4bb6cb448e8df63be2d06cb4e7d12028e

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 1313 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
7832637f146a…da0b8c7956f3 coinbase1250