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14 lines
667 B
JavaScript
14 lines
667 B
JavaScript
function CosmosBufferToPublic(pubBuf, hrp = "cosmos") {
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const Buffer = libs.buffer.Buffer;
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const AminoSecp256k1PubkeyPrefix = Buffer.from("EB5AE987", "hex");
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const AminoSecp256k1PubkeyLength = Buffer.from("21", "hex");
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pubBuf = Buffer.concat([AminoSecp256k1PubkeyPrefix, AminoSecp256k1PubkeyLength, pubBuf]);
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return libs.bech32.encode(`${hrp}pub`, libs.bech32.toWords(pubBuf));
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}
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function CosmosBufferToAddress(pubBuf, hrp = "cosmos") {
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const sha256_ed = libs.createHash("sha256").update(pubBuf).digest();
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const ripemd160_ed = libs.createHash("rmd160").update(sha256_ed).digest();
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return libs.bech32.encode(hrp, libs.bech32.toWords(ripemd160_ed));
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}
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