Tool

BOLT12 Offer Decoder

BOLT12 is the new Lightning offer format — recurring, reusable, and privacy-preserving. Paste any BOLT12 string and see the TLV records, amount, description, issuer, and expiry. Runs entirely in your browser.

BOLT12 string (offer / invoice_request / invoice)

lno · Offer

descriptionTest offer

issuerTxBooks.

TLV records (2)

type 10offer_description10 bytes

textTest offer

hex: 54657374206f66666572

type 18offer_issuer8 bytes

textTxBooks.

hex: 5478426f6f6b732e

Raw decoded payload: 0a0a54657374206f6666657212085478426f6f6b732e

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