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

Block 8545

Hash
0000002cecb7d09368ddae2ff491c254e49a397bdfcb974134eb4b2a717b4805
Confirmations
33737
Time
2026-09-26 21:45:29 UTC
Median time
2026-09-26 21:36:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
f64b99cf9ac681dce7b962bb4abe43a9216051ab3d29d39087295f2b236552ba
Previous block
00000003f790ab351de6b8e69809a1c3450df69a1a48038b1876230af091b957
Next block
0000001a83e47f762d02c9cd760c96a0243e06a8a0c969c4ee56bf148f8da0ab

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 8545 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
f64b99cf9ac6…5f2b236552ba coinbase1250