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Custody infrastructure.
In your own

Keys in KMS HSMs. Deployed by Terraform. Operated 24/7.

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custody-prod / your-aws-accountCONNECTED

us-east-1 · 3 AZsigner: kms · hsm0 keys in memory

Built on

Platform

Three layers. One operator.

aws kms · custody-signer

hsm · non-exportable

✓sign trf_01JB7Q3M
✓sign trf_01JB7Q4A
✓sign trf_01JB7Q5F
✓sign trf_01JB7Q6C
✓sign trf_01JB7Q3M
✓sign trf_01JB7Q4A
✓sign trf_01JB7Q5F
✓sign trf_01JB7Q6C

Custody

Keys in AWS KMS HSMs. One isolated signer.

HSM · FIPS 140-3 L3
Multisig treasury
Per-customer addresses

Foundation

Multi-account landing zone, encrypted and audited.

Landing zone
RDS · PITR
Immutable logs

p99 latency · 24hlive

argocdcustody-prod synced · 3a91f2e
watchertron block 68,412,990 · 0 lag
signerhealth ok · kms latency 38ms
rdssnapshot ok · pitr window 35d
ai-opanomaly scan clean · 5m
watcherbase block 36,118,204 · 0 lag
apip99 112ms · 0 errors
backupceremony vault verified
argocdcustody-prod synced · 3a91f2e
watchertron block 68,412,990 · 0 lag
signerhealth ok · kms latency 38ms
rdssnapshot ok · pitr window 35d
ai-opanomaly scan clean · 5m
watcherbase block 36,118,204 · 0 lag
apip99 112ms · 0 errors
backupceremony vault verified

Operations

GitOps on EKS. Watched 24/7.

EKS
Terraform
Argo CD
Engineer on call

Architecture

Your AWS account is the boundary.

One API in. Policy decides, KMS signs, the ledger settles.

Your app
request
Your account
Custody API
check
Policy engine
approve
Signer
sign in KMS
KMS · HSM
broadcast
Blockchains
observe
Chain watcher
settle
Ledger
balance

TRON
USDT
Base
USDC
EVM chains
on request

How it works

Deploy. Ceremony. Operate.

01
Deploy
Terraform into your AWS.
02
Key ceremony
Keys born offline, sealed in KMS.
03
Operate
Monthly fee. You keep root.

Talk to an engineer.

No sales deck. One conversation.

Talk to an engineer +1 (307) 533-4392