According to @ambergroup_io, the firm is backing ETHGas as it builds an Ethereum blockspace futures market, highlighting a derivatives-focused push within the ETH ecosystem; source: Amber Group via X, Jan 5, 2026. According to ETHGasOfficial, ETHGas raised a $12 million seed round led by Polychain and received $800 million in commitments from leading Ethereum builders to support its marketplace and product development; source: ETHGasOfficial via X, Jan 5, 2026. No launch date, contract specifications, settlement design, or exchange listing information were disclosed in the announcement, leaving near-term trading timelines unspecified; source: Amber Group via X; ETHGasOfficial via X, Jan 5, 2026. The announcement explicitly targets a futures market tied to Ethereum blockspace, a development directly relevant to traders focused on ETH derivatives and gas market exposure; source: ETHGasOfficial via X, Jan 5, 2026.