基本信息
witness_v0_scripthash
pubkeyhash
OP_DUP OP_HASH160 a644e78491bbcf0f8e1d50d00925d9afc74c12b7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21c3c19e781a59a974eb25309ae225ff7f8e4e257bbb32d3a98404fb14f1827b