Fix v2 block parsing

[Isaac-DeFrain]

https://buildkite.com/granola/mina-indexer-production/builds/324#0194ce87-5b13-483f-9df3-f87d449f5e5d/2040-3766

[Isaac-DeFrain]

Waiting for block from @robinbb

[jhult]

Waiting on @robinbb's local build and expecting to hit a particular block and err.

[robinbb]

2025-02-07T21:49:44.098456-08:00 - INFO Adding block to witness tree mainnet-359604-3NLRTfY4kZyJtvaP4dFenDcxfoMfT3uEpkWS913KkeXLtziyVd15
2025-02-07T21:49:44.159444-08:00 - INFO Update best tip
    old: (length 359604): 3NKhqQJcSufB7T96UhFjpbRNW5mM72oumshiPRrrngFdXxs9p31f                 
    new: (length 359604): 3NLRTfY4kZyJtvaP4dFenDcxfoMfT3uEpkWS913KkeXLtziyVd15
2025-02-07T21:49:44.219149-08:00 - INFO Adding block to witness tree mainnet-359604-3NLbY9De6DceANC2Gnq4b7KY1YRHRxFroiUsFyTAoXKVRzhvgAzb
2025-02-07T21:49:44.283854-08:00 - INFO Adding block to witness tree mainnet-359605-3NK4BpDSekaqsG6tx8Nse2zJchRft2JpnbvMiog55WCr5xJZaKeP
2025-02-07T21:49:44.285273-08:00 - INFO Update best tip                                                                                                                                       
    old: (length 359604): 3NLRTfY4kZyJtvaP4dFenDcxfoMfT3uEpkWS913KkeXLtziyVd15                                                                                                                
    new: (length 359605): 3NK4BpDSekaqsG6tx8Nse2zJchRft2JpnbvMiog55WCr5xJZaKeP                 
database creation failed   

Got the above running 'just tier3-dev 359605' on my local machine on commit 4e79f8f. Need to add more logging to find out more. Suffice it to say that block 359605 is the problem.

[robinbb]

No more logging is available. A nonzero return code is all that happens (and the mina-indexer process dies). The same command, but with one fewer blocks, succeeds (example: https://buildkite.com/granola/mina-indexer-tier-3/builds/549).