基本信息
witness_v0_keyhash
OP_0 2012bfa73469853be111b705a5d9eeb1dbd7f202
pubkeyhash
OP_DUP OP_HASH160 c7da3307a7cb0436ee81e2a02511daf0f4aa8f6c OP_EQUALVERIFY OP_CHECKSIG