基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bd940b1e70ef67f4bc84fb01b541aaa8a7d182f0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21b518cb1371ff9cbf03b9f4d63f774f1fde70b0