基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f21ff8d2fe2ac1bccb90af7b5644b4aaed631f86 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3b7bc0cb4df04ecef820267dc223280b4d42510d