# A GPT-2 (124M) training run kept as a chain of receipts: each step checked on the GPU node, by two verifiers, and linked
azureuser@controller:~$ grep -c 'nodeC=ACCEPTED py=ACCEPTED rs=ACCEPTED chain=ACCEPTED' /tmp/c105/chain_runner.state; tail -4 /tmp/c105/chain_runner.state | cut -c1-118
57
2026-10-14T20:49:25Z a100x-145 step=55 nodeC=ACCEPTED py=ACCEPTED rs=ACCEPTED chain=ACCEPTED settle=HOLDS ktree=/home/
2026-10-14T21:45:54Z a100x-146 step=56 nodeC=ACCEPTED py=ACCEPTED rs=ACCEPTED chain=ACCEPTED settle=HOLDS ktree=/home/
2026-10-14T22:47:17Z a100x-147 step=57 nodeC=ACCEPTED py=ACCEPTED rs=ACCEPTED chain=ACCEPTED settle=HOLDS ktree=/home/
2026-10-15T00:28:53Z a100x-148 step=58 nodeC=ACCEPTED py=ACCEPTED rs=ACCEPTED chain=ACCEPTED settle=HOLDS ktree=/home/
azureuser@controller:~$ date -u
Thu Oct 15 00:37:03 UTC 2026