stamp:iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAnklEQVR42u2V0QmAMAxEO6gbCP44gH65j/M4TEXh4BpaTUz8a6BIQ7l3aWqbUo8eiCwCObdoTZwhoa5bEDMsGyMEcuyrCuQS568EuhoLQQlwQVh8mMd7MAA5LFf3gRfD5TWdtqVwjRz7+fIzFdtRGyaABFkBasgTQOa4B6ZThKmmAs+9VBMrqgDAdSW9uQ8BNKpJYQC5RaFvzV/OQwAnmdBydE7RqoMAAAAASUVORK5CYII=

On-chain description