--- /dev/null
+function FIObufferToPublic(pubBuf) {
+ const Buffer = libs.buffer.Buffer;
+ const FIO_PUBLIC_PREFIX = "FIO";
+
+ let checksum = libs.createHash("rmd160").update(pubBuf).digest("hex").slice(0, 8);
+ pubBuf = Buffer.concat([pubBuf, Buffer.from(checksum, "hex")]);
+ return FIO_PUBLIC_PREFIX.concat(libs.bs58.encode(pubBuf));
+}
+
+function FIObufferToPrivate(privBuf) {
+ const Buffer = libs.buffer.Buffer;
+ const FIO_PRIVATE_PREFIX = "80";
+
+ privBuf = Buffer.concat([Buffer.from(FIO_PRIVATE_PREFIX, "hex"), privBuf]);
+ let tmp = libs.createHash("sha256").update(privBuf).digest();
+ let checksum = libs.createHash("sha256").update(tmp).digest("hex").slice(0, 8);
+ privBuf = Buffer.concat([privBuf, Buffer.from(checksum, "hex")]);
+ return libs.bs58.encode(privBuf);
+}
\ No newline at end of file