NewEnvelope wraps a Whisper message with expiration and destination data included into an envelope for network forwarding.

NewMessage creates and initializes a non-signed, non-encrypted Whisper message.

New creates a Whisper client ready to communicate through the Ethereum P2P network.

seconds.

todo: remove this restriction after testing in morden and analizing stats.

todo: review.

seconds.

Envelope represents a clear-text data packet to transmit through the Whisper network.

Options specifies the exact way a message should be wrapped into an Envelope.

peer represents a whisper protocol peer connection.

ReceivedMessage represents a data packet to be received through the Whisper protocol.

SentMessage represents an end-user data packet to transmit through the Whisper protocol.

Whisper represents a dark communication interface through the Ethereum network, using its very own P2P communication layer.

MailServer represents a mail server, capable of archiving the old messages for subsequent delivery to the peers.

Topic represents a cryptographically secure, probabilistic partial classifications of a message, determined as the first (left) 4 bytes of the SHA3 hash of some arbitrary data given by the original author of the message.