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A decentralized, distributed, and oftentimes public, digital ledger consisting of records called blocks that are used to record transactions across many computers so that any involved block cannot be altered retroactively, without the alteration of all subsequent blocks.

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FlapJax buyback audit: 9 buys, 0.09 BNB — and two missed days, not one

FlapJax buyback audit: 9 buys, 0.09 BNB — and two missed days, not one

Comments
18 min read
Auditing a treasury's BNB outflows with no indexer and no API key: every transaction, every rule, and a completeness proof you can re-run in an afternoon

Auditing a treasury's BNB outflows with no indexer and no API key: every transaction, every rule, and a completeness proof you can re-run in an afternoon

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31 min read
I audited FlapJax's 0.01 BNB daily buyback on-chain: nine buys, one statement off by a day

I audited FlapJax's 0.01 BNB daily buyback on-chain: nine buys, one statement off by a day

Comments
5 min read
Routing a withdrawal is a value, not an if inside the sender

Routing a withdrawal is a value, not an if inside the sender

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7 min read
A Funded Key Is Not a Budget. We Proved It on Arc Mainnet

A Funded Key Is Not a Budget. We Proved It on Arc Mainnet

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4 min read
Why Omnichain Messages Need Light Clients or Attestors?

Why Omnichain Messages Need Light Clients or Attestors?

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4 min read
I Dreamed the Name. Then I Built It.

I Dreamed the Name. Then I Built It.

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2 min read
What a payment receipt must show. A self-transfer that passed "status 1"

What a payment receipt must show. A self-transfer that passed "status 1"

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4 min read
UNCX Vesting V2 $1.49M Exploit: Stale Share Counter Bug and Multi-Chain Impact

UNCX Vesting V2 $1.49M Exploit: Stale Share Counter Bug and Multi-Chain Impact

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4 min read
Hey DEV Community! 👋

Hey DEV Community! 👋

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1 min read
# Disconnecting Your Crypto Wallet Doesn't Revoke Smart Contract Approvals

# Disconnecting Your Crypto Wallet Doesn't Revoke Smart Contract Approvals

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4 min read
FlapJax buyback audit (BSC, 10-09 to 10-18): nine buys, and two days that never happened

FlapJax buyback audit (BSC, 10-09 to 10-18): nine buys, and two days that never happened

Comments
4 min read
Deploy and verify your first Solidity contract on QIE testnet in 15 minutes

Deploy and verify your first Solidity contract on QIE testnet in 15 minutes

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5 min read
GenAI + Tokenized RWAs: What Developers Should Consider Before Building

GenAI + Tokenized RWAs: What Developers Should Consider Before Building

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2 min read
Regulated Tokenization Engineering in 2026: Identity, Transfer Controls and Auditability

Regulated Tokenization Engineering in 2026: Identity, Transfer Controls and Auditability

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14 min read
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