基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b8665bf91098b309bdf6ddfca71aacbf0253f8e8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 d621079560973a7a5a518225c3d2cf2fca8a722a