This project is built to provide a decentralized alternative to ultrasound money.
It changes the op-node's derive function which is responsible for preparing and submitting payloads to the engine-api.
A blob_and_block_burn_info attribute is added to the derive function. It takes two parameters from the eth.blockInfo package, which is timestamp and fee and gas related information.
So, for every block, the Infrasound contract is called with the above parameters to maintain a record.The contract is meant closely resemble ultrasound money by providing information over a wide range of data, which is deployed in the Optimism Sepolia tesnet.
Github: link
Contract deployement: link