Celestia TIA rally hits 2026 high on Fibre benchmark

The Celestia TIA rally made the modular data-availability token the best performer in the CoinDesk 100 on Friday. TIA jumped 16% to around $0.68, its highest level of 2026, CoinDesk reported, while bitcoin barely moved near $82,100. The token has gained about 59% over four weeks.

What happened

CoinDesk tied the run to two developments: Celestia's Fibre system hitting 3.07 terabits per second in a throughput benchmark, and a proposed fee and token-economics overhaul dubbed the Sustainable Blob Economy. Other altcoins rallied alongside it, with injective up 7.7% and layerzero up 7.3%, and CoinMarketCap's Altcoin Season index rose to 60 from 50 a day earlier.

In its benchmark post, Celestia said the test ran end to end across 120 validators, each on its own AWS machine, and averaged 3.07 Tb/s over a 143-second load window. The best 60 seconds averaged 3.69 Tb/s and the best 30 seconds 4.27 Tb/s. Earlier this year Fibre had shown 1 Tb/s in a partial benchmark.

Fibre sends blob data straight to validators while the chain records only a commitment and validator signatures. Custom vectorised code for ARM processors cut the median time to encode a 2 GiB blob to 0.9 seconds from 6.8 seconds, the team said.

Why it matters

The caveats are significant. Celestia said several settings were specific to the benchmark and will not be available in the initial mainnet release: 2 GiB blobs versus a 128 MiB starting size, one-second blocks, and 2,000 Fibre submissions per block versus the current 200. The run also used an experimental performance branch.

Throughput only matters if someone pays for it. That is why the proposed fee changes may matter as much as the benchmark for the Celestia TIA rally: they shape how much of any new usage flows back to the token. Celestia pitched Fibre at agentic payments and onchain finance, saying 3 Tb/s could support an AI agent for every person on Earth sending a transaction every four seconds.

Derivatives data suggested the broader bounce was cautious. CoinDesk said gains in bitcoin, ether and solana were driven more by traders closing shorts than by new long bets, and bitcoin implied volatility fell to 38%. That backdrop echoes the Zcash rebound earlier this month and the market's recovery after bitcoin's brief dip below $80,000.

What's next

Celestia said it will bring Fibre to mainnet with capacity matched to early demand and scale as usage grows. Holders will watch for a mainnet date, governance votes on the fee proposal, and evidence of paying customers beyond the unnamed prospective client that requested the benchmark.

A 59% four-week move also leaves the Celestia TIA rally exposed if broader risk appetite fades again, as it did late on Friday when U.S. stocks slid.