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

Block 4119

Hash
0000000ea841cf5d39c0e481c9c9cb48cf4c4190b4d892e9ebec534de6292065
Confirmations
36379
Time
2026-09-19 14:03:44 UTC
Median time
2026-09-19 13:54:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
5fd0b012e7299c4d54928f045ee5542ea8e54614faffb25f82e25e208667ee7a
Previous block
00000002d3ef4ef7ba0aebb8d911d76fa40499c0ce8fe2d7cc2c76f08b39c6f8
Next block
000000338a433f18ea9a08cba3c60b3a9facda27cfa0e317798c54f99d330fc5

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 4119 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
5fd0b012e729…5e208667ee7a coinbase1250