Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50b10a75b5b35508d5564008edde6da0e21e0cf9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21a5f693b1edbff1c57c4a44f944756e42a136eb