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

Block 9154

Hash
0000004383e143f096ec17924fc21358f237e9f8b155ef135086e491f554c9bc
Confirmations
32822
Time
2026-09-27 19:15:19 UTC
Median time
2026-09-27 19:04:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
a8d4f8c86fc703683ab17ff3e848c450b049f9d6df07748af89ce52be96c17f9
Previous block
00000033e404239e39cc127135bac3bc762401b03418dc19a4d1ecd5b23bca74
Next block
00000051e7f53aa23aa448ae2f611b5a777d35574754efd47814f32d8d10bfc3

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 9154 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
a8d4f8c86fc7…e52be96c17f9 coinbase1250