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

Block 2198

Hash
0000019945c3c72aef6cf03c6561b57196b3ccae1f3fb3450814bdb718c3255a
Confirmations
38240
Time
2026-09-17 11:02:18 UTC
Median time
2026-09-17 10:53:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
61dbfaca23c483e0c0324bb8747a7767578e77a04c2d9e3262f5c1e83368b495
Previous block
0000017b78a410428fab1b19395112f9293e4b1e31f90c33f42d8a481e27549f
Next block
000000e11c4a747194da55ab77378c278e26db791b9ae17196b93d3c179a9b20

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 2198 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
61dbfaca23c4…c1e83368b495 coinbase1250