基本信息
witness_v0_keyhash
OP_0 6449afd781f53d0c7a52a1df4e25910137359d64
pubkeyhash
OP_DUP OP_HASH160 9c68b19f2cf7d14209a9ef4333791588144f6bb9 OP_EQUALVERIFY OP_CHECKSIG