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

Block 5465

Hash
000000c44cd55b0098d37999b2f9b784fe74c52a79930046a326c964d578dd12
Confirmations
36720
Time
2026-09-21 10:45:44 UTC
Median time
2026-09-21 10:36:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
ffc79deedce08f6bd4ac30f3adfc9c270e76595c53882e5eb004f9bc36f6c187
Previous block
000000034d5b79515b4bd8165063e0e722d5de63d62c92c5e2820a4973369fb7
Next block
00000087366022b00b4c514bd2ade3431785ab5cb8c613f222cf0a2ef92f0e9b

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 5465 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
ffc79deedce0…f9bc36f6c187 coinbase1250