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

Block 4816

Hash
000000430de8afb74888488d1b09cb813adc642034825e2c576fd4683b74d337
Confirmations
36250
Time
2026-09-20 11:15:22 UTC
Median time
2026-09-20 11:05:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
fcf08f245d72a2d19fcdc00b566db7952d9417767857f444354f92843f29f054
Previous block
000000dcef940daf9459765e58fb4715667fb4f1d028e55bc6813311cee5ce43
Next block
000000d92d35cd12a000e0b6780fea9a63da419bf0a641fdd3c98a6a339e5338

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 4816 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
fcf08f245d72…92843f29f054 coinbase1250