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

Block 1770

Hash
000000bc9cbb9b670f238f409150b661d7c14ec81252abcf44c589247b005d4b
Confirmations
39667
Time
2026-09-16 23:46:42 UTC
Median time
2026-09-16 23:38:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1f6f129b53c90b1372dc859a8e663a281c295315a2b9ccb35e11d2aff35a0b16
Previous block
000001fb7cab10cf114cb604a4e5d2879f28b47cb3a9d448b892f358269ded51
Next block
000002c8d320524c4b39f170eccae31f0ac6aca1978ff406bbab6e5a946f37ba

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 1770 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
1f6f129b53c9…d2aff35a0b16 coinbase1250