基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8b39397316ed3f115fe8321f6c6bb01e203a26f OP_EQUALVERIFY OP_CHECKSIG
OP_0 66816e96c75b35f9c1b03d2407d4f721ce3a53f6