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

Block 2751

Hash
000003709a91cf8e195c3fe8df8489710d788f6f5b231176d26859e33907975c
Confirmations
39287
Time
2026-09-18 01:36:26 UTC
Median time
2026-09-18 01:28:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
529187c7a9c9be95df0dda4cfdb8fbc878c57c123f954248652aa41da038a1ac
Previous block
000000e9f890933efb41cf372a62fbfa928ef2654d05b5239cb95a23ab5df3b6
Next block
000001a459f84d41160c39d7b6f2c42f5c3e0354a8b51a9a5d52f1b3617c5a76

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 2751 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
529187c7a9c9…a41da038a1ac coinbase1250