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

Block 5717

Hash
000000aeae8317f8220053d0f3cae72fd8d8d055bdc4912f2216268545c88891
Confirmations
36324
Time
2026-09-21 18:21:12 UTC
Median time
2026-09-21 18:12:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
db457925df195a3f687cb1292f27b7fe0a5d0d00294903be38a114e9ebea6b44
Previous block
00000086845d91df6d6a041c4929103f9f458d0eced70a0918a597b61ba876fe
Next block
000000b60fe76eb3e9d54da9ffa625a0d166ed87948daadecafdc7360be37adf

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 5717 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
db457925df19…14e9ebea6b44 coinbase1250