基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f38c64639f4c6b4f737c6ef83c8b3d25a40625ba OP_EQUALVERIFY OP_CHECKSIG
OP_0 21c4e7a6b1e5262e83ed72ca2341cf32099b6f72