基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b1c7c7f9a9d5f689c8b49389e12fcaf3c4e9aacd OP_EQUALVERIFY OP_CHECKSIG
OP_0 7a2844cb90398eb0d72319c44f4952ef88173b26