基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ec49683b34161b434f66e8f20f7d082e3e541068 OP_EQUALVERIFY OP_CHECKSIG
OP_0 9519d4258b7d5e76622013ab0bde5fafec39e3ee