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

Block 4735

Hash
00000070f9afd07ea4cc39d2a9b9281ab174e4af9167b122083d934ea0dfba3e
Confirmations
36794
Time
2026-09-20 08:50:54 UTC
Median time
2026-09-20 08:42:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
9600ddde0e2e5c27df9c21408322aeaf727fc8962c4d50588b21db2dcbe8e413
Previous block
0000006b2de981e445eeb0f933c9edb253a088345fdaf7086e3f6c822161c8e2
Next block
000000394eae1e0325454a0bb1036684a5d03edc01b2c13d6bbcffdd2c37d361

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 4735 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
9600ddde0e2e…db2dcbe8e413 coinbase1250