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

Block 8674

Hash
00000054d630ef31419f2546f473657eb4e06d06913c6401e2e6443a2fdeb4a0
Confirmations
33387
Time
2026-09-27 02:17:18 UTC
Median time
2026-09-27 02:06:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
1443f2da6d3463960c45fe873d8d3beee9c5257ca1a5d7433946c30707c6414e
Previous block
000000357e9b423f0b7488afccc7098c8ab034a2bf4f4b19cacb41fbf791fda6
Next block
000000200f00170cb47a2666a76e275f1ee85a93d01dfe998d0732a7660ea2d3

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 8674 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
1443f2da6d34…c30707c6414e coinbase1250