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

Block 3715

Hash
0000016b3f585aa9144ce6f19c079b7db1f1ef26f06e4e65dcb08bbdd7eb90f4
Confirmations
38413
Time
2026-09-19 03:01:55 UTC
Median time
2026-09-19 02:54:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4bb470065b650a75e82ba2643dcf881cd8e05e2b87a7af77d294ef4ebdb325da
Previous block
0000017c7c2ab0d7c4df9356564edb73f593d7fb66f0ad2fc5d669e9e8dff367
Next block
000000e6b08d141b76afb973f67b1fd09a60a1b13833c1f33d5df435180b5774

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 3715 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
4bb470065b65…ef4ebdb325da coinbase1250