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

Block 17728

Hash
000000c118fede31c5eabc80f36f2e3dfdef202aa13313290a88b4d5e8d71717
Confirmations
22771
Time
2026-10-08 13:03:09 UTC
Median time
2026-10-08 12:54:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
abe7562d17a7a17dedbf19da2db9c5a3ef72fc702f6b8e08181148a2fbc6eebd
Previous block
000000728ce742b28525d4af98602c80ff4311b016bb7e7677e6cc79cde39f6e
Next block
000000de4d2f13f32f4392f2bf03205097be289419a5558f2a4485a48e223f3a

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 17728 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
abe7562d17a7…48a2fbc6eebd coinbase1250