Numis Trust
Sign in Request a demo
Institutional custody platform · v4.1.0

The operating layer for custody
trust.

Numis Trust coordinates digital asset custody accounts, wallet quorum settings, transaction approvals, and Trust Office processing in one controlled institutional workspace.

Book institutional demo →See quorum workflows
1 · 2 · 3
User quorum paths
Wallet-level
Custody settings
Trust Office
Operations review
Accounts Quorum Sign & approve Trust Office
01

Quorum-based workflows

Transactions follow the account or wallet quorum selected for that custody relationship.

02

Client role progression

Client initiators, signers, and approvers move transactions toward Trust Office processing.

03

Transaction history

Recorded actions, approval status, Trust Office status, and timestamps.

04

Institutional visibility

One view across accounts, balances, pending actions, and transaction status.

Trusted by institutional teams
DMG Blockchain Solutions BlockSeer NetCoins
The problem

Digital asset custody should not depend on scattered tools and manual follow-ups.

Institutions today manage custody operations across provider dashboards, emails, spreadsheets, and ad-hoc approval threads. Every handoff makes ownership, quorum requirements, and transaction status harder to follow.

  • × Fragmented custody operations across providers
  • × Slow, ambiguous client approval coordination
  • × Limited real-time transaction visibility
  • × Unclear quorum requirements for each wallet
  • × Missed approvals and expired transactions
  • × Unclear ownership of operational steps
Operating layer

The missing control plane between custody providers and institutional teams.

Numis turns scattered custody activity into one governed flow: every transaction is structured, matched to its wallet quorum, routed through the required client roles, and handed to the Trust Office with a clear history.

Account Custody wallets Balances, assets, destinations, deposits
Setting Wallet quorum 1-user, 2-user, or 3-user flow
Numis Trust
Teams Client roles Initiator, signer, approver
History Transaction record Client approvals, Trust Office status
The platform

One governed workspace for custody operations.

Numis Trust brings custody accounts, transaction initiation, quorum approvals, Trust Office processing, and transaction history into one controlled operating environment.

01

Account visibility

View custody accounts, assets, balances, wallet types, and movement in a single workspace.

Treasury Reserve412.08 BTC
Operations12.45M USDC
Client Assets9,204 ETH
02

Quorum workflows

Route transactions through the right client path: 1-user, 2-user, or 3-user quorum before Trust Office processing.

Initiator Signer Approver Trust Office
03

Controlled transactions

Initiate deposits, withdrawals, internal transfers, and approved destination transfers with guided fields and review context.

04

Operational oversight

Internal teams get clear visibility into pending client approvals, Trust Office status, and Fireblocks processing states.

05

Recorded history

Maintain a clear record of each initiation, signature, approval, Trust Office step, timestamp, and transaction status.

14:02:18Approved · K. Wren
14:01:55Trust Office · Submitted
Capabilities

Built for the moments where custody teams need certainty.

01

Custody accounts

Manage institutional digital asset accounts with asset-level visibility, balances, and wallet context.

02

Transaction initiation

Begin custody transactions with clear source, destination, asset, amount, and reference fields.

03

Quorum approvals

Track the correct 1-, 2-, or 3-user client approval path before Trust Office processing.

04

Monitoring & notifications

Keep teams informed about pending approvals, deposits, withdrawals, and status updates.

05

Transaction history

Review recorded approvals, Trust Office states, Fireblocks status, and transaction details.

06

Fireblocks-backed execution

Submit approved movements through Fireblocks while keeping workflow status unified in Numis.

Quorum controls

The right approval path for each wallet.

Transaction routing is based on the effective quorum for the account or wallet. A 1-user quorum moves from initiator to Trust Office; 2-user quorum adds a client approver; 3-user quorum requires initiator, signer, and approver before Trust Office processing.

1 user
Initiator → Trust Office
2 users
Initiator + approver
3 users
Initiator + signer + approver
  • ✓ Permissioned transaction initiation, signing, and approval by user role
  • ✓ Wallet-level custody settings with vault-level fallback quorum
  • ✓ 1-user quorum auto-completes client approval and moves to Trust Office
  • ✓ 2-user quorum requires a separate client approver after initiation
  • ✓ 3-user quorum requires distinct initiator, signer, and approver steps
  • ✓ Trust Office and Fireblocks status visible in transaction history
Workflow

From request to completion, every step is visible.

A transaction follows the workflow selected by its effective quorum. The path can be as short as initiator to Trust Office, or include separate client signer and approver steps before operations processing.

  1. 01
    Client initiator
    Transaction initiated

    14:00:42 · S. Holt

    Source, destination, asset, amount and reference captured.

  2. 02
    Quorum
    Wallet quorum evaluated

    Effective quorum · 3 users

    Wallet custody setting determines whether the transaction needs 1, 2, or 3 client users.

  3. 03
    Client signer
    Signed by client signer

    14:01:18 · K. Wren

    Required for 3-user quorum. In 2-user and 1-user quorum, initiation handles the signing step.

  4. 04
    Client approver
    Approved by client approver

    Awaiting

    Required for 2-user and 3-user quorum before the transaction moves to Trust Office.

  5. 05
    Trust Office
    Submitted for operations processing

    Awaiting

    Trust Office processing submits the approved movement through Fireblocks.

  6. 06
    History
    Status recorded

    Awaiting

    Fireblocks status, approvals, timestamps, and transaction details remain visible in history.

Use cases

Built for institutional digital asset operations.

01

Custody operations lead

Job: open the morning queue, see which client transfers need signatures, and move approved requests to Trust Office processing.

 02

Treasury operations manager

Job: review balances across custody wallets, initiate a USDC movement, and confirm the right quorum before submission.

 03

Client administrator

Job: invite the right initiators, signers, and approvers so every wallet has accountable client-side coverage.

 04

Compliance reviewer

Job: inspect who initiated, signed, approved, and processed a transaction before responding to an audit request.

 05

Portfolio analyst

Job: track custody positions, staking activity, recent movements, and account-level changes from one operating view.

 06

Transfer approver

Job: confirm the destination, amount, asset, and approval chain before allowing an outbound transfer to continue.
The product

A clear operating system for custody teams.

Accounts
7
Search by nickname, address, or type…
Grouped
Cardano ADA · 1 account · ADA 0.00
CAD 0.00 Group total
Cardano Cardano Transactional Transactional Wallet
ADA 0.000000 CAD 0.00
Base Ethereum ETH on Base · 2 accounts · 412.04 ETH
CAD 12.18M Group total
Base Ethereum Base ETH Wallet Created automatically Transactional Wallet
ETH 412.04
Base Ethereum The Base ⏱ Transactional Wallet
ETH 0.00
Bitcoin BTC · 2 accounts · BTC 412.08
CAD 28.40M Group total
Bitcoin BTC Cold Custody Wallet
BTC 392.18CAD 27.04M
Send
7
Set the amount Complete the form in the main workspace.
Guided flow
Enter the amount Use either asset or CAD values. We will keep both fields in sync as you type.
Amount Available: 0.00045812 ETH
1.40 CAD
ETH 0.00100000
CAD 3.15
Network Fee0.001 ETH
Total0.001 ETH
NotesOptional context for reviewers or internal tracking.
Optional transaction notes…
← Back Submit →
Transactions
7
Companion App

Custody work follows approvers onto mobile.

The Numis mobile experience gives client users a focused companion for secure sign-in, account visibility, pending approvals, notifications, and transaction detail while the governed workflow remains in the Trust platform.

01 Secure access Multi-factor sign-in, trusted device handling, and biometric/passkey-ready setup.
02 Approval actions Review pending companion approvals and approve or reject from mobile.
03 Portfolio context Accounts, total fiat balance, recent activity, and transaction detail.
Welcome, Mallory Overview
Total portfolio balance CAD $54,510.38
Pending Approvals

Your authorization is required on 10 pending requests.

10 Pending Approvals ›

Latest Transactions

Received BTC +0.00175614 May 12, 2026 at 1:59 PM · CAD $194.03
Sent ETH -32 Apr 29, 2026 at 3:53 PM · CAD $98,716.32
Transfer ETH on Base 32.01 Apr 29, 2026 at 3:49 PM · CAD $98,747.16
Operations & integrations

Whitelist controls and API access, aligned to the real platform.

Numis combines operational review, AML/KYT screening, compliance approval, and scoped machine credentials so teams can govern both the portal experience and system-to-system workflows.

Whitelist AML Sumsub KYT

Screen destination wallets before activation.

External wallet whitelist requests move through STC Operations review, KYT monitoring, and Regulatory Admin compliance approval before an approved destination is activated for Fireblocks-backed transfers.

  1. 01Operations approvalSTC Ops confirms the request can proceed.
  2. 02KYT monitoringSumsub transaction monitoring records pass, fail, or incomplete status.
  3. 03Compliance decisionRegulatory Admin reviews risk score, failed rules, or manual justification.
  4. 04Destination activationApproved wallets become available for controlled outbound movement.
API access Relay v1

Connect systems with scoped API credentials.

Client admins can create API credentials with validated scopes, expiry, rotation, and revocation. Machine-authenticated relay endpoints support account and transaction queries, transfer initiation, and more. Custom endpoints can be added on demand to support specific integration needs.

Differentiation

Not another dashboard. A custody command surface.

Traditional operations

Fragmented & manual

  • × Accounts, wallets, and destinations split across tools
  • × Emails & manual follow-ups
  • × Wallet quorum requirements hard to verify
  • × Unclear next approval action
  • × Fragmented reporting
  • × Trust Office and provider status hidden elsewhere
Numis Trust

Unified & controlled

  • ✓ One custody portal for accounts and transactions
  • ✓ Wallet-level quorum visible before workflow routing
  • ✓ Next action follows the transaction status and user role
  • ✓ Client approval chain and Trust Office step in one view
  • ✓ Fireblocks processing status surfaced in history
  • ✓ Transaction records available when teams need context
Insights

Notes on custody operations, controls, and product.

View all posts
Get started

Give every custody movement a clear owner, path, and record.

See how Numis Trust helps institutions manage digital asset custody with wallet quorum settings, approval visibility, and Trust Office operational confidence.

Book institutional demo →Contact us
Wallet-level quorum ·Trust Office workflow ·AML screening ·API credentials