基本信息
witness_v0_keyhash
OP_0 5a3d124aef142ab53a51e6bb380511bbeadb757d
pubkeyhash
OP_DUP OP_HASH160 345f2cdc4340af5c6fca22b2e1272ff32f4441f5 OP_EQUALVERIFY OP_CHECKSIG