Información básica
witness_v0_keyhash
OP_0 bfff48995d904ad8adf284fab466a61c89b0d034
pubkeyhash
OP_DUP OP_HASH160 b4518ffb4d443a3a760eb7d30432846a8afc9e49 OP_EQUALVERIFY OP_CHECKSIG