ChesterfieldConsultants Inc.
Financial & technology services for DeFi

Products and services for the decentralized financial system.

A financial and technology firm for DeFi protocols, funds, and treasuries. We build the software they run on, and do the advisory and engineering work around it.

Products
Monitoring, data, execution
Services
Advisory & engineering
14 chains
EVM + L2 coverage
Chesterfield stackDeployed
Layer 03

Services

strategy design · integration · risk review · treasury ops

Layer 02

Monitoring Agents

Flagship

per-block & per-event strategies · multi-contract reads · alerts

Layer 01

Chain data plane

archival state access · event streams · point-in-time reads

One firm across the stack. Take a single product, or the whole engagement.
EVM + L2 coverage · 14 chainsper-block strategy evaluationmulti-contract reads at one block instantsub-block detection on supported chainsarchival state · point-in-time readsalert routing with per-firing audit trailbacktested before anything goes live
01 · Products

Software we build and operate

Each stands alone. Together they run from raw chain state to a decision someone acts on.

Flagship

Monitoring Agents

Strategies that run every block or on every matching event, read across multiple contracts at that instant, compute, and fire. Describe the flow and the AI sets it up.

How it works

Chain data plane

Point-in-time reads, archival state, and normalized event streams across EVM chains and L2s.

API · WebSocket · SDK

Alert & response routing

On-call rotations, Slack, Telegram, and webhooks into your keeper or pause logic — with an audit trail per firing.

Route · Escalate · Audit
02 · Services

Work we do alongside the software

Available whether or not you run our products.

S.01

Strategy design

Turning a risk policy into monitoring logic: what to read, how often, and what justifies waking someone up.

S.02

Integration & engineering

Instrumentation, data pipelines, and wiring agent output into systems you already operate.

S.03

Risk & position review

Independent review of collateral, liquidity, and counterparty exposure, with coverage gaps written up plainly.

S.04

Treasury operations

Reporting, reconciliation, and process around signing and execution.

Product spotlight

Monitoring Agents

An agent is a strategy plus a trigger: every block, or every event matching a filter. On each run it reads as many contracts as the strategy needs — all at the same block instant — computes, and decides whether to fire.

For conditions no dashboard covers: a ratio between two pools, a delta since last block, an oracle drifting from its reference.

Trigger

Per block, or per event across any contract set. Sub-block detection on supported chains.

Read

Any number of view calls across multiple contracts, evaluated at a single consistent instant.

Compute

Arithmetic, comparisons, aggregation, and stateful operations over current and prior readings.

Act

Alert with full context, or call out to a webhook, keeper, or pause path you control.

AGENT · treasury-healthRunning
Block
#21874312
Tick
0000
Health
1.200
on:
every_block
read:
vault.totalAssets()// 0x9f1a…
vault.totalDebt()// 0x9f1a…
oracle.latestAnswer()// 0x4c02…
pool.getReserves()// 0xb731…
compute:
health = (assets * price) / debt
drift = abs(price - pool.twap) / price
alert when:
health < 1.15 or drift > 0.02
Evaluation · last 4 blocks
#874309
1.197
WATCH
#874310
1.210
OK
#874311
1.223
OK
#874312
1.200
OK
AI setup

Describe the agent. It gets built.

Say the flow in plain language. The AI assembles the whole agent: trigger, reads, computation, thresholds, routing.

You review it, edit any step by hand, and nothing goes live until you approve it.

Resolves ABIs and signatures from the addresses you name.
Picks per-block or per-event triggering from what you described.
Backtests against recent blocks so you see the firing rate first.
Prompt
Generated agent
Awaiting your review — 0 firings in last 5,000 blocks.
03 · Who we work with

Three kinds of client

Protocols

Watch your own contracts for the failure modes only you know about.

  • invariant breaks
  • oracle drift
  • admin key activity

Funds

Positions across venues on one clock, in the terms of your mandate.

  • liquidation proximity
  • exposure limits
  • yield decay

Treasuries & DAOs

Standing coverage over holdings and outflows, with readable reporting.

  • multisig movements
  • runway thresholds
  • counterparty exposure

Tell us what you need watched.

Send the contracts and the conditions that matter. We come back with the strategy we would run.

Engagements

Product subscription, retained advisory, or scoped project work.

Start a conversation