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

Block 4487

Hash
00000006dc868252ba24fdc468e886605db3884ad2c4b278d0607087ffb7be2c
Confirmations
37131
Time
2026-09-20 01:17:18 UTC
Median time
2026-09-20 01:06:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d47a5e4019a6870efbded947a50bc2865bef75b32bcb55c8c2c58e1106c0e9a6
Previous block
00000008e14e495ec85c2a4b47777d88e979bd3b51216f3f70cbd9c66cb675af
Next block
000000b22bfe3865a736522df67c5ed245e8d64bf48855c35ccf6bb3286a144e

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 4487 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
d47a5e4019a6…8e1106c0e9a6 coinbase1250