基本信息
witness_v0_keyhash
OP_0 21d8f33210d52ce4632ae40005ab7bc9e0f99a08
pubkeyhash
OP_DUP OP_HASH160 7b862991111f4e5b0aadc4b5ff3ad0bffc3cf819 OP_EQUALVERIFY OP_CHECKSIG