基本信息
witness_v0_keyhash
OP_0 84b9c57d4b791cfcf834b0cc15f8f3ebcf4c2fcb
pubkeyhash
OP_DUP OP_HASH160 2a1d39b691763fc614d7a246fe4d1c678afb2689 OP_EQUALVERIFY OP_CHECKSIG