基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 2b921c8b4b7d5114441502defa3fae36515633b1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b3384bade1451f67d3997f7f1bf793f053661c91