基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8c5643b5d971cb205213d72a00876d713eb283c OP_EQUALVERIFY OP_CHECKSIG
OP_0 77e3d0404a44d135bced03b5c8e4ba5fd0e3340f