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

Block 2409

Hash
0000018f40dc98237d26fc7beae5e82aa47d44d8f30c9e0ec097bd14bed00d9c
Confirmations
39755
Time
2026-09-17 16:35:32 UTC
Median time
2026-09-17 16:27:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d9bbd3d8151e1f5ee2f7f20db5ad4cf4cca35814b1f939e0db72647a6c452fe6
Previous block
000001a1e623696b100d2aa97c48ea2a8d9095981247a93b63621a443e175759
Next block
000002384df19d25df7a9276d55ce33e3e39cde1bbf40aec0ef6f26f38d52772

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 2409 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
d9bbd3d8151e…647a6c452fe6 coinbase1250