基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8c8842804d42d11210b2e64dd33f7a8c71791ad3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21953f318e736e5d2dbcc18eca93b7447af86f49