基本信息
witness_v0_keyhash
OP_0 7eca21e63557d8a35c8afad22b7e8e22ae36a08e
pubkeyhash
OP_DUP OP_HASH160 4e5140ed5d7a19410a3b0ce7fa2d7bfc45981ffa OP_EQUALVERIFY OP_CHECKSIG