基本信息
witness_v0_keyhash
OP_0 20b6a74b148ae77be8996f3f3518a760a48bad6c
pubkeyhash
OP_DUP OP_HASH160 70cb33345506182a501a6eaeac484a7c3d5f9dfe OP_EQUALVERIFY OP_CHECKSIG