Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21bc4a3e121ffa77cfc26d4bfa5db3c5896ae34d OP_EQUALVERIFY OP_CHECKSIG
OP_0 923c67b77501ff4cb1ecb9c6103d77a5dfa3ce9d