基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 878dc652fd6898fd02b11c4a6c828e3699b59c76 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a2a9e3ae2d8a6dd82c61c50c0515709cca17eced