Información básica
witness_v0_keyhash
OP_0 bcaa918de1cab0a39d4308cfa4d9e6334bc9015b
pubkeyhash
OP_DUP OP_HASH160 57b0f8a44cc4e0703a1a57970f7dbfba98d8b5e6 OP_EQUALVERIFY OP_CHECKSIG