基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 38a34839ab5470e9b85edefe784d8e6fba7c5a74 OP_EQUALVERIFY OP_CHECKSIG
OP_0 f21c7f480953861f3c75fb3ab803123a0414a9f5