About this artifact
Other OP_RETURN protocols (Counterparty, Omni, Open Assets, Factom, ...) are documented in catalog/08 by prefix but lack single representative txids here.
EW Eternity wall is liveOpen the raw reconstruction ↗
Written to the chain on 24 Jun 2015.
Other OP_RETURN protocols (Counterparty, Omni, Open Assets, Factom, ...) are documented in catalog/08 by prefix but lack single representative txids here.
OP_RETURN explicitly marks an output as unspendable and lets it carry a small data payload. Unlike fake-address methods, it does not create a spendable-looking UTXO. That makes it the least deceptive standard way to place small data on-chain.
More about OP_RETURNEvery byte shown here was read from these transactions. Open one in a block explorer to check it yourself.