canton-network/wallet-gateway: core/signing-fireblocks/README.md

# Fireblocks Signing Driver A driver for signing and retrieving transactions using the Fireblocks API implementing the `SigningDriverInterface` from `@canton-network/core-signing-lib`. # Credentials 1. Generate a Fireblocks signing key: `openssl req -new -newkey rsa:4096 -nodes -keyout fireblocks_se