Test

docs: include core functions docs in `README` #388

Job	Run time
Foundry example tests w/mainnet	18s
NPM Unit and Hardhat plugin Tests	48s
Forge tests w/FFI curl process mock	19s
Forge tests w/RPC mock server	30s
Forge tests w/storage emulation	18s
TypeScript Type-Check	30s
	2m 43s

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