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

Block 1227

Hash
000000c653e9b3e58c04d4ffff2df2a95252464cc65cc99de17e7fd2125b2acb
Confirmations
41236
Time
2026-09-16 09:30:45 UTC
Median time
2026-09-16 09:23:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
847c78283a7d13a8649ccf731be859284e6bac9adadee29322d150f8a2bc46f6
Previous block
000001b6b648135433b126aa327d86b687609d97e75bf2aedc042f66548b89d7
Next block
000000e3082bc9329380e9abe100a600782354e972eacec9ea3d012b9eb42ee0

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 1227 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
847c78283a7d…50f8a2bc46f6 coinbase1250