基本信息
witness_v0_keyhash
OP_0 921401ad08d42a6bc9ad0ed2a4b3f8103f1a1e45
pubkeyhash
OP_DUP OP_HASH160 763621a564cd84dcd579e2ce6e39359903f8425d OP_EQUALVERIFY OP_CHECKSIG