基本信息
witness_v0_keyhash
OP_0 021a2a591db517e83e6cd9e3e2afbd66575b8d32
pubkeyhash
OP_DUP OP_HASH160 55b01a949e88e18d97d3f8d757a195d7b7e0e1ed OP_EQUALVERIFY OP_CHECKSIG