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

Block 9254

Hash
0000001697bb7f0292324f35573c809155d528399fa4557377dd159c1aafb77b
Confirmations
32948
Time
2026-09-27 22:48:15 UTC
Median time
2026-09-27 22:39:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
fc404e52af5af8baed4e7c9ab87969c8f8761adb747c30c52ebe4809b68d91ca
Previous block
00000021eec77391aea56af9564ed86f9549299f4f59bc64ec988b98bf8c5432
Next block
00000004d227087515f86e01670a6ef55dd29b3194b2967bdb6d53d5e2853f0b

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 9254 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
fc404e52af5a…4809b68d91ca coinbase1250