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

Block 7722

Hash
00000022eba7ac721eb8d6518e7bd8633201c9de132178517b6149f6f7526bfe
Confirmations
33226
Time
2026-09-25 12:00:35 UTC
Median time
2026-09-25 11:47:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
fe25892e01283b39a1e333ca089931d3789cd3abbb3e48bff9dffa712949a91c
Previous block
00000035577da04d940330e3433b8732b015767dc20951cd35fcc270a594c422
Next block
000000037f7dd1e40a45ca04c4f4f65ee56f3b373d220d04379943f00cb6ac32

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 7722 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
fe25892e0128…fa712949a91c coinbase1250