ZV-2026-1851 · 2026-10-05 · mcp.zeamprism.com
mcp.zeamprism.com: Field blocks was removed from buy_time input; consumers still sending it may be rejected or silently ignored.
breaking
What changed
Field blocks was removed from buy_time input; consumers still sending it may be rejected or silently ignored. Field blockMs was removed from buy_time output; consumers reading it will break.
What to do
If your agents call mcp.zeamprism.com, pin the new snapshot, patch the affected call sites, and let a green contract check confirm the fix. If you don't use the changed tools, nothing is required, but the rest of the ecosystem just learned about it at the same moment you did.
The redline
− blocks Field blocks was removed from buy_time input; consumers still sending it may be rejected or silently ignored. − blockMs Field blockMs was removed from buy_time output; consumers reading it will break. − Buys line time: $0.000250 per 250 ms block, for the channel that pays. Returns the time bo… + Buys line time by the millisecond, $0.000001 each, for the channel that pays; buying again… buy_time + ms Optional field ms was added to buy_time; may shift model behaviour. − Ethereum and Base JSON-RPC on our own nodes: Base archive, Ethereum with its most recent 1… + Ethereum and Base JSON-RPC on our own nodes: Base archive, Ethereum with its most recent 1… call_rpc + sample_methods Field sample_methods was added to sample_rpc output. − Checks that the node is real: a few read-only methods, free, no wallet, served by the same… + Checks that the node is real before you pay: 8 read-only methods (eth_chainId, eth_blockNu… sample_rpc