Overview Blocks Txns

Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Transaction 0xa9c5a23137… · ArcScan

Transaction

0xa9c5a23137…7d01877cc8

2026-09-16 16:42:40 UTC

SuccessFinalized

0xa9c5a23137d12ab9099c9e2f551be99bcdfdcd4474bf2caf5693ad7d01877cc8Approve6 hrs ago

Flowtransfer path

From

0xca1af9db…55aae550Sender

To

0x780bc820…b9eb59f5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,187,336
Timestamp: 6 hrs ago · 2026-09-16 16:42:40 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003173 (0.003173 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xfbe86afb…58287e2c

Method

Approve

Nonce

200

Position in block

14

Gas & feespaid in USDC

Gas used / limit: 66.1%49,380 / 74,653
Effective gas price: 64.258 gwei
Base fee (block): 33.258 gwei
Priority fee paid: 31 gwei
Max fee / gas: 81.4945 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log