基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 c7ecbac37374d3cb8a4a3a02c95495b2e83bfaa0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8b70e87291a2d5d33bb986024ebeca70ee3a368a