Core Events

Core events are events emitted directly from the FVM (Flow Virtual Machine). The events have the same name on all networks and do not follow the standard naming (they have no address).

Refer to the PublicKey section for more details on the information provided for account key events.

Account Created

Event that is emitted when a new account gets created.

Event name: flow.AccountCreated

access(all) event AccountCreated(address: Address)

Field	Type	Description
address	Address	The address of the newly created account

Account Key Added

Event that is emitted when a key gets added to an account.

Event name: flow.AccountKeyAdded

access(all) event AccountKeyAdded(

address: Address,

publicKey: PublicKey

)

Field	Type	Description
address	Address	The address of the account the key is added to
publicKey	PublicKey	The public key added to the account

Account Key Removed

Event that is emitted when a key gets removed from an account.

Event name: flow.AccountKeyRemoved

access(all) event AccountKeyRemoved(

address: Address,

publicKey: PublicKey

)

Field	Type	Description
address	Address	The address of the account the key is removed from
publicKey	PublicKey	Public key removed from the account

Account Contract Added

Event that is emitted when a contract gets deployed to an account.

Event name: flow.AccountContractAdded

access(all) event AccountContractAdded(

address: Address,

codeHash: [UInt8],

contract: String

)

Field	Type	Description
address	Address	The address of the account the contract gets deployed to
codeHash	[UInt8]	Hash of the contract source code
contract	String	The name of the the contract

Account Contract Updated

Event that is emitted when a contract gets updated on an account.

Event name: flow.AccountContractUpdated

access(all) event AccountContractUpdated(

address: Address,

codeHash: [UInt8],

contract: String

)

Field	Type	Description
address	Address	The address of the account where the updated contract is deployed
codeHash	[UInt8]	Hash of the contract source code
contract	String	The name of the the contract

Account Contract Removed

Event that is emitted when a contract gets removed from an account.

Event name: flow.AccountContractRemoved

access(all) event AccountContractRemoved(

address: Address,

codeHash: [UInt8],

contract: String

)

Field	Type	Description
address	Address	The address of the account the contract gets removed from
codeHash	[UInt8]	Hash of the contract source code
contract	String	The name of the the contract

Inbox Value Published

Event that is emitted when a Capability is published from an account.

Event name: flow.InboxValuePublished

access(all) event InboxValuePublished(provider: Address, recipient: Address, name: String, type: Type)

Field	Type	Description
provider	Address	The address of the publishing account
recipient	Address	The address of the intended recipient
name	String	The name associated with the published value
type	Type	The type of the published value

To reduce the potential for spam, we recommend that user agents that display events do not display this event as-is to their users, and allow users to restrict whom they see events from.

Inbox Value Unpublished

Event that is emitted when a Capability is unpublished from an account.

Event name: flow.InboxValueUnpublished

access(all) event InboxValueUnpublished(provider: Address, name: String)

Field	Type	Description
provider	Address	The address of the publishing account
name	String	The name associated with the published value

To reduce the potential for spam, we recommend that user agents that display events do not display this event as-is to their users, and allow users to restrict whom they see events from.

Inbox Value Claimed

Event that is emitted when a Capability is claimed by an account.

Event name: flow.InboxValueClaimed

access(all) event InboxValueClaimed(provider: Address, recipient: Address, name: String)

Field	Type	Description
provider	Address	The address of the publishing account
recipient	Address	The address of the claiming recipient
name	String	The name associated with the published value

To reduce the potential for spam, we recommend that user agents that display events do not display this event as-is to their users, and allow users to restrict whom they see events from.