Matt Hamilton [Maryland] on Nostr: npub1v0gl7…c2l9y npub13pfu6…5g8zc npub1v0gl7fmmmkhqacptzx3vdn95h9ak0p3ztlyks4q6t87te2v80xuqlc2l9y (npub1v0g…2l9y) npub13pfu6xfca03qpewrc546ktfqyjrndqcdeu6fg5y494jh84s0gt3sz5g8zc (npub13pf…g8zc) https://extinctionclock.org/