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

Block 752

Hash
0000022f2fb2a5eefa7ee0961fdcc58ce831db31d3ec5707c29450be7f2452ff
Confirmations
41314
Time
2026-09-15 21:36:23 UTC
Median time
2026-09-15 21:28:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
b7a0dbea7fda01f7ec6a2a30d7d91384f655b65d0e6aaaa6d6a98602ec6cf153
Previous block
0000012a6a3a67d25c259256dbde76346c036f29eab347a3e993b3bc2cd13512
Next block
0000001ed7cd5aea868c38a92d603de9d11e1054f4ad43009eebf2350562363b

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 752 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
b7a0dbea7fda…8602ec6cf153 coinbase1250