基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 2ec65f3fb841ce8110a60ff9f33108c04db31f99 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8f21784319bbac8e4d4af5a67b3fb8fbf388429e