multisig-helper-v2

(define-map authorized-signers principal bool)

(define-public (add-signer (signer principal))
    (begin
        (map-set authorized-signers signer true)
        (ok true)
    )
)

(define-read-only (is-signer (signer principal))
    (ok (default-to false (map-get? authorized-signers signer)))
)