Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b4c57a91eff0f2745176a9f450e8a32e35ddfa3b OP_EQUALVERIFY OP_CHECKSIG
OP_0 0245ac1ffe72919e952c8c1e491ac25f05c2d475