基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 0406dfa8db83e2bc608486a1fe0399989f1942e6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a2f6649dbe70ccdc35315d88c8c7947c85971bb9