Biography

Spearbit is a decentralized network of security experts. We provide security consulting services to clients in web3.

Unlike traditional auditing firms which employ teams of full-time security researchers, Spearbit sources top talent from everywhere in the web3 ecosystem to assemble the best possible team for the job.

We also invest heavily into mentoring new security researchers, who get the opportunity to work alongside and learn from some of the most prominent names in the industry.

For our security researchers, we provide the operational layer to ensure that none of their valuable time is wasted on menial administrative work or client sourcing and due diligence. We also give them the opportunity to regularly collaborate with other security researchers instead of working alone.

Recent Engagements

Layer 2 audit for Optimism Prestate Update

Layer 2 audit for Optimism Prestate Update

29 Apr 2025 - 03 May 2025

MiloTruck
m4rio
liquidOps-pool

liquidOps-pool

01 Apr 2025 - 05 Apr 2025

+1
Gerard Persoon
Cryptara
Christos Pap
zksync-protocol

zksync-protocol

22 Mar 2025 - 08 Apr 2025

kcharbon
Guido Vranken
Blockdev
DeFi Security Review: InfiniFi Protocol Audit

DeFi Security Review: InfiniFi Protocol Audit

03 Mar 2025 - 14 Mar 2025

+1
r0bert
noah.eth
Jonatas Martins
Puffer Institutional Security Audit

Puffer Institutional Security Audit

28 Feb 2025 - 02 Mar 2025

noah.eth
ladboy233
hyh
RWA Security Review: Ondo Protocol Audit

RWA Security Review: Ondo Protocol Audit

25 Feb 2025 - 16 Mar 2025

HickupHH3
Anurag Jain
carrotsmuggler
L2 Security Review: Optimism Interop Audit

L2 Security Review: Optimism Interop Audit

11 Feb 2025 - 01 Mar 2025

+1
rvierdiiev
RustyRabbit
phaze
Optimism Infrastructure Security Audit

Optimism Infrastructure Security Audit

21 Jan 2025 - 21 Feb 2025

+1
m4rio
0xdeadbeef
lonelySloth
SatsBridge Frontend Security Review

SatsBridge Frontend Security Review

04 Jan 2025 - 11 Jan 2025

Sujith Somraaj
monke
thala-vCISO

thala-vCISO

16 Dec 2024 - 14 Mar 2025

devtooligan
beacon-kit

beacon-kit

11 Nov 2024 - 09 Dec 2024

+1
Om Parikh
Guido Vranken
shotes
Honey

Honey

23 Oct 2024 - 01 Nov 2024

rvierdiiev
ladboy233
noah.eth
morpho-pre-liquidation

morpho-pre-liquidation

14 Oct 2024 - 18 Oct 2024

Saw-mon and Natalie
Jonah Wu
euler-earn

euler-earn

01 Oct 2024 - 14 Oct 2024

Christoph Michel
m4rio
Berachain Governance

Berachain Governance

01 Oct 2024 - 03 Oct 2024

Manuel
tnch
Berachain Pol

Berachain Pol

30 Sep 2024 - 11 Oct 2024

+1
Kaden
Optimum
noah.eth
Bera Bex

Bera Bex

27 Sep 2024 - 23 Oct 2024

J4X
xiaoming90
0xicingdeath
Beaconkit

Beaconkit

09 Sep 2024 - 21 Oct 2024

+1
Guido Vranken
shotes
dtheo
Etherlink FA Bridge

Etherlink FA Bridge

09 Sep 2024 - 16 Oct 2024

Wei Tang
lukasz-glen
session-keys

session-keys

09 Sep 2024 - 13 Sep 2024

+1
Riley Holterhus
noah.eth
Chinmay Farkya
balancer-monorepo

balancer-monorepo

03 Sep 2024 - 01 Oct 2024

+2
Jeiwan
HickupHH3
Mario Poneder
omni-solidity

omni-solidity

03 Sep 2024 - 10 Sep 2024

+1
Saw-mon and Natalie
Optimum
carrotsmuggler
omni-halo

omni-halo

27 Aug 2024 - 10 Sep 2024

dtheo
shotes
Justin Traglia
verified-pools

verified-pools

07 Aug 2024 - 17 Aug 2024

+1
noah.eth
Christoph Michel
0xDjango
tradable-onchainv2

tradable-onchainv2

22 Jul 2024 - 06 Aug 2024

+1
cergyk
Akshay Srivastav
Christoph Michel
UniswapX

UniswapX

22 Jul 2024 - 30 Jul 2024

shung
noah.eth
Kaden
Centrifuge Protocol Security Audit Summary

Centrifuge Protocol Security Audit Summary

15 Jul 2024 - 28 Jul 2024

+1
devtooligan
Liam Eastwood
Gerard Persoon
Biconomy Nexus

Biconomy Nexus

07 Jul 2024 - 14 Jul 2024

+3
Christoph Michel
Chinmay Farkya
Víctor Martínez
Fixed Yield Protocol Audit for Hyperdrive

Fixed Yield Protocol Audit for Hyperdrive

10 Jun 2024 - 21 Jun 2024

Saw-mon and Natalie
Overprotocol Layer 1 Security Review

Overprotocol Layer 1 Security Review

06 Jun 2024 - 20 Jun 2024

shotes
Justin Traglia
dtheo
dispute non-mips

dispute non-mips

03 Jun 2024 - 24 Jun 2024

+1
ladboy233
Manuel
Cryptara
Tezos Kernel

Tezos Kernel

01 Jun 2024 - 28 Jun 2024

defsec
Wei Tang
lukasz-glen
pendle-core-v2

pendle-core-v2

15 May 2024 - 06 Jun 2024

+1
Mario Poneder
Kurt Barry
xiaoming90
kairos2.0

kairos2.0

01 May 2024 - 08 May 2024

shotes
Justin Traglia
dtheo
ethereum-price-oracle

ethereum-price-oracle

08 Apr 2024 - 20 May 2024

+2
StErMi
Christos Pap
Christoph Michel
ethereum-vault-kit

ethereum-vault-kit

08 Apr 2024 - 20 May 2024

+2
StErMi
Christos Pap
Christoph Michel
ethereum-vault-connector

ethereum-vault-connector

08 Apr 2024 - 10 May 2024

+2
StErMi
Christos Pap
Christoph Michel
Delv Hyperdrive Smart Contract Audit

Delv Hyperdrive Smart Contract Audit

18 Mar 2024 - 31 Mar 2023

+1
David Ch.
m4rio
Christoph Michel
DeFi Yield Protocol Audit for Hyperdrive

DeFi Yield Protocol Audit for Hyperdrive

29 Jan 2024 - 29 Feb 2024

+1
David Ch.
m4rio
Christoph Michel
ZK Protocol Security Audit for Axiom

ZK Protocol Security Audit for Axiom

15 Jan 2024 - 22 Jan 2024

+1
Blockdev
Riley Holterhus
luksgrin
axiom-v2-contracts optimizations

axiom-v2-contracts optimizations

18 Dec 2023 - 20 Dec 2023

+2
Blockdev
Riley Holterhus
luksgrin
Velodrome Finance

Velodrome Finance

20 Nov 2023 - 05 Dec 2023

+1
Alex The Entreprenerd
Optimum
Denis Miličević
Smart Contract Audit for Axiom Protocol

Smart Contract Audit for Axiom Protocol

16 Oct 2023 - 27 Oct 2023

+2
Blockdev
Riley Holterhus
luksgrin
Smart Contract Audit of Astaria

Smart Contract Audit of Astaria

05 Jul 2023 - 25 Jul 2023

Saw-mon and Natalie
Blockdev
Jonah Wu
DeFi Bond Protocol Audit for Hyperdrive

DeFi Bond Protocol Audit for Hyperdrive

12 Jun 2023 - 15 Jul 2023

+1
David Ch.
m4rio
Christoph Michel
nouns-dao-v3

nouns-dao-v3

01 Jun 2023 - 19 Jun 2023

+2
r0bert
Christos Pap
tchkvsky
Morpho Aave v3 Lending Protocol Audit

Morpho Aave v3 Lending Protocol Audit

01 Jun 2023 - 07 Jun 2023

+2
Jared Jordan
StErMi
Christoph Michel
Liquid Collective Protocol Audit Summary | Cantina

Liquid Collective Protocol Audit Summary | Cantina

22 May 2023 - 24 May 2023

xiaoming90
Saw-mon and Natalie
llama

llama

01 May 2023 - 12 May 2023

+2
Manuel
m4rio
noah.eth
v2-repo

v2-repo

17 Apr 2023 - 12 May 2023

+1
Saw-mon and Natalie
xiaoming90
0x4non
Waterfall Market

Waterfall Market

03 Apr 2023 - 26 Apr 2023

+2
Christos Pap
Anurag Jain
Maxime Viard
opensea-gemswap

opensea-gemswap

03 Apr 2023 - 12 Apr 2023

+1
Christoph Michel
David Ch.
luksgrin
DeFi Portfolio Protocol Audit for Primitive

DeFi Portfolio Protocol Audit for Primitive

15 Mar 2023 - 31 Mar 2023

+1
m4rio
Christoph Michel
Kurt Barry
Liquid Collective Protocol Security Review

Liquid Collective Protocol Security Review

15 Mar 2023 - 28 Mar 2023

+2
xiaoming90
Saw-mon and Natalie
Optimum
zkEVM Proof

zkEVM Proof

08 Mar 2023 - 20 Mar 2023

Thibaut Schaeffer
Nirvan Tyagi
Wilson Nguyen
Morpho Aave v3 Smart Contract Audit

Morpho Aave v3 Smart Contract Audit

13 Feb 2023 - 24 Feb 2023

+2
Jared Jordan
StErMi
Christoph Michel
Velodrome Finance V2

Velodrome Finance V2

07 Feb 2023 - 20 Feb 2023

+2
Alex The Entreprenerd
Jonah Wu
Liam Eastwood
lssvm2

lssvm2

06 Feb 2023 - 22 Feb 2023

+1
luksgrin
0xRajeev
Gerard Persoon
vCISO

vCISO

30 Jan 2023 - 03 Feb 2023

xiaoming90
Optimum
TWAMM

TWAMM

23 Jan 2023 - 08 Feb 2023

+2
m4rio
noah.eth
Kurt Barry
Contracts Exchange V2

Contracts Exchange V2

09 Jan 2023 - 27 Jan 2023

+1
Riley Holterhus
Optimum
Saw-mon and Natalie
zkevm-contracts

zkevm-contracts

09 Jan 2023 - 25 Jan 2023

+2
Anurag Jain
Liam Eastwood
Gerard Persoon
Polygon zkEVM

Polygon zkEVM

09 Jan 2023 - 23 Jan 2023

+5
Christian Reitwiessner
Andrei Maiboroda
Alex Beregszaszi
clober-dex

clober-dex

02 Jan 2023 - 13 Jan 2023

+2
Throttle
HickupHH3
Christoph Michel
Smart Contract Audit for Goldfinch Protocol

Smart Contract Audit for Goldfinch Protocol

19 Dec 2022 - 23 Dec 2022

Optimum
Denis Miličević
tchkvsky
OpenSea

OpenSea

13 Dec 2022 - 04 Jan 2023

+2
Saw-mon and Natalie
Hari
Ellahi
Polygon

Polygon

05 Dec 2022 - 16 Dec 2022

+5
Christian Reitwiessner
Andrei Maiboroda
Alex Beregszaszi
Smart Contract Audit of POAP Protocol

Smart Contract Audit of POAP Protocol

05 Dec 2022 - 13 Dec 2022

0x111
Alex Beregszaszi
Gerard Persoon
Shrine and Sanctum

Shrine and Sanctum

23 Nov 2022 - 01 Dec 2022

+3
Christos Pap
Maxime Viard
tchkvsky
Smart Contract Audit for Astaria Protocol

Smart Contract Audit for Astaria Protocol

22 Nov 2022 - 12 Dec 2022

+1
noah.eth
Saw-mon and Natalie
Blockdev
morpho-v1

morpho-v1

21 Nov 2022 - 02 Dec 2022

+2
Jared Jordan
StErMi
Christoph Michel
Goldfinch Protocol Security Engagement

Goldfinch Protocol Security Engagement

21 Nov 2022 - 29 Nov 2022

Optimum
Denis Miličević
tchkvsky
Liquidity Migration

Liquidity Migration

14 Nov 2022 - 18 Nov 2022

Christoph Michel
Liam Eastwood
Liquid Collective Governance Audit Summary

Liquid Collective Governance Audit Summary

07 Nov 2022 - 11 Nov 2022

+1
Ellahi
StErMi
Optimum
Smart Contract Audit for Goldfinch Lending

Smart Contract Audit for Goldfinch Lending

24 Oct 2022 - 11 Nov 2022

Optimum
Denis Miličević
tchkvsky
nxtp

nxtp

17 Oct 2022 - 04 Nov 2022

+2
Anurag Jain
Gerard Persoon
Saw-mon and Natalie
Maple V2

Maple V2

17 Oct 2022 - 04 Nov 2022

+2
Jonatas Martins
Christoph Michel
Liam Eastwood
Opensea Safe Dynamic Nft Zone

Opensea Safe Dynamic Nft Zone

10 Oct 2022 - 28 Oct 2022

Saw-mon and Natalie
Christoph Michel
Goldfinch Smart Contract Review Summary

Goldfinch Smart Contract Review Summary

19 Sep 2022 - 26 Sep 2022

Optimum
Denis Miličević
tchkvsky
Liquid Collective Staking Audit Summary

Liquid Collective Staking Audit Summary

29 Aug 2022 - 09 Sep 2022

+2
StErMi
Optimum
Saw-mon and Natalie
SeaDrop

SeaDrop

24 Aug 2022 - 29 Aug 2022

+2
Parth Patel
Hari
Devansh Bantham
Sigma5

Sigma5

15 Aug 2022 - 26 Aug 2022

+3
Ellahi
Jared Jordan
Christoph Michel
DeFi Credit Protocol Audit for Goldfinch

DeFi Credit Protocol Audit for Goldfinch

09 Aug 2022 - 15 Aug 2022

Optimum
Denis Miličević
tchkvsky
Drippie

Drippie

08 Aug 2022 - 17 Aug 2022

Hrishikesh Bhat
StErMi
noah.eth
Saft Protocol

Saft Protocol

18 Jul 2022 - 29 Jul 2022

+5
tqtsar
Maxime Viard
Balázs Kocsis
Art-Gobblers

Art-Gobblers

04 Jul 2022 - 15 Jul 2022

+5
Hrishikesh Bhat
Hari
Devansh Bantham
Connext NXTP

Connext NXTP

27 Jun 2022 - 18 Jul 2022

+2
Blockdev
Jonah Wu
Liam Eastwood
Bophades2

Bophades2

22 Jun 2022 - 04 Jul 2022

Jonatas Martins
HickupHH3
Christoph Michel
Protocol Security Review for Goldfinch

Protocol Security Review for Goldfinch

24 May 2022 - 10 Jun 2022

Optimum
Denis Miličević
tchkvsky
Aera Contracts

Aera Contracts

02 May 2022 - 16 May 2022

+1
StErMi
Eric Wang
Gerard Persoon
Porter v1-core

Porter v1-core

02 May 2022 - 11 May 2022

+2
Satyam Agrawal
defsec
Brock Elmore
Timeless Finance

Timeless Finance

28 Apr 2022 - 12 May 2022

Calvin Boehr
Jared Jordan
Christoph Michel
Warden-Quests

Warden-Quests

04 Apr 2022 - 13 Apr 2022

+1
Jared Jordan
defsec
Devansh Bantham
morpho-contracts

morpho-contracts

15 Mar 2022 - 29 Mar 2022

+1
Jared Jordan
StErMi
Christoph Michel
overlay-market contracts

overlay-market contracts

24 Feb 2022 - 18 Mar 2022

Hari
Gerard Persoon
Mudit Gupta
Locke Protocol

Locke Protocol

07 Feb 2022 - 16 Feb 2022

0x111
Hari
Eric Wang
Tracer Perpetual Pools

Tracer Perpetual Pools

01 Feb 2022 - 14 Feb 2022

+1
RustyRabbit
Gerard Persoon
Christoph Michel
lssvm

lssvm

24 Jan 2022 - 31 Jan 2022

Mudit Gupta
Gerard Persoon
maxgrok
sense-v1

sense-v1

05 Jan 2022 - 21 Jan 2021

+1
Gerard Persoon
Denis Miličević
maxgrok
brink-core

brink-core

29 Nov 2021 - 03 Dec 2021

Alex Beregszaszi
Gerard Persoon
Hari

Security researchers in this guild

Lead Security Researchers


0x52
0xicingdeath
0xRajeev
Aditya
Alex Beregszaszi
alpo
Andrei Maiboroda
Brock Elmore
chris
Christian Reitwiessner
Christoph Michel
CPerezz

Security Researchers


0x111
0xtylerholmes
0xWeiss
Akshay Srivastav
Alex The Entreprenerd
Anurag Jain
Bernd
Blockdev
brianmcmichael
cccz
cergyk
Cryptara

Associate Security Researchers


0x4non
0xdeadbeef
0xDjango
0xluk3
Antonio Viggiano
Arno
carrotsmuggler
Chinmay Farkya
Christos Pap
elhaj
ethan
gmhacker

Junior Security Researchers


100proof
ayeslick
bahurum
David Ch.
Delvir0
Ellahi
Emile Baizel
François
franfran
giraffe0x
grmpyninja
Hrishikesh Bhat