An event will be triggered with the transfer is deleted (the block is reverted).
{
"event": "transfer.updated",
"tags": {
"address": "0xbbc86e700e72d50fba598d4e76b1c749291f0cd5",
"from": "0xcda72070e455bb31c7690a170224ce43623d0b6f",
"to": "0x6494c47f9bf8aee68ae323d0332fe1de7c8c19a4"
},
"data": {
"token": {
"contract": "0xbbc86e700e72d50fba598d4e76b1c749291f0cd5",
"tokenId": "6"
},
"from": "0xcda72070e455bb31c7690a170224ce43623d0b6f",
"to": "0x6494c47f9bf8aee68ae323d0332fe1de7c8c19a4",
"amount": "1",
"block": 17331814,
"txHash": "0x2a97c308692dd6d88becf501a26c9181ab9557ce32c43f9eab70a0c6670c25b7",
"logIndex": 247,
"batchIndex": 1,
"timestamp": 1684964939
},
"published_at": 1684964944109,
"type": "event",
"status": "success"
}