Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 18e9f63a8668697dd3e4be1cde38d2fc2ad4d55a OP_EQUALVERIFY OP_CHECKSIG
OP_0 3efce348fe1ca9b79a9ed3a645dbf4acf2b2e740