A hero image for CallBook

An app where traders publish sealed price calls that are later settled on chain, so their track record cannot be faked or deleted.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Contracts are already deployed.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Job 03221260

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Contracts are already deployed.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

X402Settler

A contract that settles x402-style 'exact' payments in any standard ERC-20 through a Permit2 witness transfer, with Foundry tests, an independent review and a fix pass.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.

Implemented and tested contracts

ABI documentation and an independently reviewed launch.json.