Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8fa1c1cf6626c5a07480c373c8e1cce7538745a7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 81c2f5121b447dfb023f3161acdae5856fc62a26