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

Block 4804

Hash
000000c7b30b70bc85524febcd63ea483df7bd04f10641ca21f8e7093f781b21
Confirmations
35848
Time
2026-09-20 10:52:17 UTC
Median time
2026-09-20 10:43:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
bec9529a489a4e0bac9fd77049ddfd4d2b5ba04ee13a8a9048e23aac78ed3aa6
Previous block
000000bd9711327b36fa66a904fe6ce7d18cc946cb24a95d87320ec525c1556b
Next block
00000011c9e91ef2bbba8e88620d456251bb65df89eeb291228d1ff368239ae3

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 4804 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
bec9529a489a…3aac78ed3aa6 coinbase1250