基本信息
witness_v0_keyhash
OP_0 6ecaba80bb680c59f6dcc7afb9cc9439e0fb74f4
pubkeyhash
OP_DUP OP_HASH160 8c7ab20d9a53a117afe5bbe263343d1bbfbbd99d OP_EQUALVERIFY OP_CHECKSIG