Información básica
witness_v0_keyhash
OP_0 ef2f738650a993e728aa9b354a7c4b4782ad5b15
pubkeyhash
OP_DUP OP_HASH160 dfdfca497554d7b2c7b7bc9bee7d04a824bbb5dc OP_EQUALVERIFY OP_CHECKSIG