基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a70b946fc9a23ecbafda54b8285ad7f56dfe6902 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b1d2d77a6991aff0a86232c79bd320d24ff3df6e