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

Block 13974

Hash
0000001cd9087973556fc594be0861ed279222cc1b153fd5ebb830b6d73e53da
Confirmations
27028
Time
2026-10-04 00:36:05 UTC
Median time
2026-10-04 00:26:09 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
6028199126f6b68cfc43ccc05f96191461c90b56018133627ad9c43891665783
Previous block
0000005384398f1010bea992102d82073903febc18b9c481422ffb0dc3df60fa
Next block
0000004a5b70236dd69ccc393815bd74ff2296ac56ae5b15f97218f43170f3d6

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 13974 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
56a26e33ff5e…da19e7a05dbc coinbase1250.0000031
3f6f07a01566…c6a3804122e3 pays to P2MR1216.99989440.0000031