A wallet that behaves like the real thing
Sign transfers, watch them queue in the mempool, then mine a block to confirm them. Keys can be exported and restored.
Open the wallet →Est. in the sandbox
A Celtic blockchain you can actually run. Mine blocks by hand, send coins across a gossiping Irish peer network, watch the halving schedule bite, and earn your place among the Knights of Temple Bar — all in your browser, all simulated.

Sign transfers, watch them queue in the mempool, then mine a block to confirm them. Keys can be exported and restored.
Open the wallet →Every block carries a height, a hash, a nonce and a difficulty target. The explorer shows the chain as it grows.
Browse the chain →Dublin, Cork, Galway, Limerick and Belfast gossip blocks to one another. Adjust latency and watch forks resolve.
See the network →Claim the King's Coins airdrop, swap for a Celtic Green Card and take your place in the Hall of Knights.
Enter the portal →A ten-million allocation earmarked for Irish and global causes, with donations recorded on the chain.
View the fund →No trading, no fundraising, no promises. The whitepaper spells out exactly what is simulated and why.
Read the whitepaper →Holders who claim the King's Coins airdrop and swap through the exchange house receive a Celtic Green Card — a digital pass with a unique serial, a rank and a place on the public roster.
See how membership works