基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 6e21d84601fdfc9c8e0c7c99cf5f9546145a3861 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a87a3ed1430c7e47a7c03b7d0e91c063cbb4361a