Blockchain News Top mining, metals firms test blockchain to trace cobalt for electric cars May 27, 2021 Miners Glencore, CMOC and Eurasian Resources Group, together with battery material supplier Umicore, are looking for ways to ensure the cobalt used for electric vehicles is traceable. About The Author coinmaker See author's posts Post navigation Previous: Crypto couple tells court the IRS has no right to tax newly mined coinsNext: Ren launches bridge to Polygon for seven top crypto assets More Stories Blockchain News Luno cuts 20% of staff as crypto layoffs spread across 12 firms in July July 30, 2026 Blockchain News BNY to bring transfer agency records onchain in blockchain push July 29, 2026 Blockchain News Trade.xyz to cover SK Hynix perp liquidation losses tied to price anomaly July 29, 2026