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

Block 4170

Hash
0000008482a44f9071cf3acc9dede06cab79209d0ffe2bacf0309471ef900416
Confirmations
37109
Time
2026-09-19 15:33:40 UTC
Median time
2026-09-19 15:24:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
0c11a2db1af29cc5a56fa9304e207a9a49e6e3a68b528946a9f29ca097dc0e01
Previous block
0000004564b7849fa4d38afebfeebfc5b443942e51c569ea53eba9173ca1db6f
Next block
00000096a1b37a0461e7396742453e4311f5e6c2a072734cb5d6b9c189bac209

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 4170 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
0c11a2db1af2…9ca097dc0e01 coinbase1250