Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21ef57d77ec39b9ad1783466f3cc9e058c6aacba OP_EQUALVERIFY OP_CHECKSIG
OP_0 544729e0a4a2696dffb3e1e451dfdb862d33877a