Constant fizyr_rpc::MAX_PAYLOAD_LEN

pub const MAX_PAYLOAD_LEN: u32 = u32::MAX - HEADER_LEN; // 4_294_967_283u32

The maximum length of a message body.

This is the maximum possible length, limited by the 32 bit message length field and the presence of a message header. Other (lower) limits may be enforced by the API or remote peers.