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

Block 6913

Hash
0000001dcd805820712748675275c20673c39acb6c472774aee046c8c4f2cbb5
Confirmations
35488
Time
2026-09-23 21:29:41 UTC
Median time
2026-09-23 21:13:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
ba760f2105efa3b71cb57ebc6ae8e1308e63849805686116bf82a27b4cc3ca70
Previous block
00000019494e74629036fbf489ae7ee5233fd4f281672eebc6d9899633d7c3c0
Next block
00000017bd39051a35ac655d16530a86169f62fc00aeb1a7132c418169daa89a

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 6913 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
ba760f2105ef…a27b4cc3ca70 coinbase1250