Verdra Record · Capture demo
Watch a real Evidence Package seal in real time.
Pick any scenario below. The demo routes to /api/capture against the V0.1 reference SDK, signs the package with a fresh Ed25519 key, and returns an offline-verifiable record. <25 ms in-process seal, <100 ms end-to-end with API round-trip.
Standard captures
Stress tests
Seller-side defense
An AI procurement agent at Acme Corp pays a supplier's fulfillment agent for an inbound pallet. $1,847.20 USDC over base-mainnet.
Buyer agent
acme-procure-7
$1,847.20 USDC
Seller agent
vendr-fulfill-2
tx_0xa17c…b88e
2026-04-30 14:22:08.443 UTC
Idle · 0 / 4 strata
01
Transaction
T+0 msWho paid whom, on which rail.
tx_id
tx_0xa17c4f29b88e
amount
1847.20 USDC
memo
PO-44219 · pallet 14
rail
base-mainnet
Waiting
8c1f…d4a2
02
Configuration
T+4 msWhat the agent was set up to do.
model
claude-sonnet-4-5
prompt_hash
blake3:9d2f…1c7a
tools
pay, query_inventory, ship
spend_cap
$5,000 / day
Waiting
2e7b…ff31
03
Behavior
T+12 msDecision trace from goal to action.
trigger
invoice INV-7741 received
tool_calls
query_inventory → pay
latency
184 ms (3 hops)
decision_log
auto-approved · within policy
Waiting
b04c…7ea9
04
Mandate
T+18 msSigned delegation from the principal: scope, limits, expiry.
principal
acme-corp · ops@acme.com
delegation
dlg_4b2e · scope=pay,ship
expires
2026-05-30 · valid
signed_by
ed25519:c19a…f44d
Waiting
f17e…02bc
Bundle sealed
Dispute-ready record persisted
Four strata, 22 fields, signed by the principal's customer-held keys and persisted to the customer's Record archive. If a dispute arises, this is the evidence both parties already agreed counts.