Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 fff9ba63a41b6beccf9456c1affcbfa69b6c3c76 OP_EQUALVERIFY OP_CHECKSIG
OP_0 2ec0263db5ba1acdb36831c12dd28a78dfbe2204