基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a49e9613b4a77693d882d48e0def92c254c62bc2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 73e5503abafaaabb30f3e28969e5c4b806d5fff6