基本信息
witness_v0_keyhash
OP_0 2ab4c21d7644517cfa64994e83b066ca78ec95e6
pubkeyhash
OP_DUP OP_HASH160 6973a1ef9193c3c08995be15561e77d20f3cfa4c OP_EQUALVERIFY OP_CHECKSIG