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

Block 4809

Hash
0000000f77eacbbfd8f340db28ac090eedf1e7aad78a14f585ae3f7b9001089d
Confirmations
35632
Time
2026-09-20 11:02:28 UTC
Median time
2026-09-20 10:52:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
4aceba880df0694da5329fe010d0d80b35236f56a566f5197532a7255c1ca4fa
Previous block
000000383e35f3ae15b94d1c3ca7e0495ed4c3c0284d9f95ffc9888ae4e350cf
Next block
0000003fb8db42a7642f747533a2bcdc34d5dd89cadf599ced9194ba2a8cd6cc

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 4809 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
4aceba880df0…a7255c1ca4fa coinbase1250