This graph shows the number of transactions that contracts/wallets interacted with IRC-2 tokens. The size of the circle reflects the number of transactions (IAM token being the largest with the highest number of TX).
Tokens are color-coded (although it may not be that obvious), so that we can see what IRC-2 tokens are being transferred. Majority of the token transfers are from P-Reps giving away tokens for voting for them. Largely from iAM, Piconbello and Metanyx.
There are many wallets that receive multiple tokens as shown in the mixed pool of circles (e.g. Metanyx token and iAM token). We can also see exchanges happening at Unified Protocol and ICONPOOL.
We expect more token transfers happen with DeFi products being launched on ICON, such as Balanced and OMM -- which will increase transaction numbers (as shown in the table below).