Información básica
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 631b19f9e3096c49eff67fcc661226d3d5430d39 OP_EQUALVERIFY OP_CHECKSIG
OP_0 638da1a0f51c1dc5a38b5730c5add2a6a799ab6a