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

Block 3386

Hash
000002930e5290713ab90f1e5de355d9bc57c1ccfd2f2ef91df76a152ea998d3
Confirmations
37822
Time
2026-09-18 18:21:10 UTC
Median time
2026-09-18 18:13:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
89a40684e1672b3ca95524abaf11f5bec2d674ea1bfdf3d26765acd73dd1a805
Previous block
0000018eb655ada08e6ff5e8916ac6d3c4c1769360d5a6aec74152f9da9f51a4
Next block
00000235b2e5519b644c526ee2f61b70252c46be1dcb0add7043addbd7cbe81f

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 3386 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
89a40684e167…acd73dd1a805 coinbase1250