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

Block 7853

Hash
00000005bd4f9a7c479b6f95078935b1fded158c0233ea21e34167d054b0ecc9
Confirmations
33000
Time
2026-09-25 18:05:04 UTC
Median time
2026-09-25 17:50:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
b8c58c6f09c61eb8f14993d11e1c9e16d8b520fd394a17f21a2260a2326f4bee
Previous block
0000002a2d7f90504e7e5f401d7c8f122c80eff2fe203ff889fc343a3cb98ada
Next block
0000003459f9e3c2b9b706c4c3a38edd97c1f07533323c053c39e095a24a97f7

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 7853 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
b8c58c6f09c6…60a2326f4bee coinbase1250