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 0xb77daafaf2… · ArcScan

Transaction

0xb77daafaf2…e1d2e16fb9

2026-09-17 02:48:43 UTC

SuccessFinalized

0xb77daafaf20dd2db87cd3cbddf2dcf24575ae9ffb98f642071cb03e1d2e16fb9Approve4 hrs ago

Flowtransfer path

From

0x2c89b9fb…1546e162Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,259,131
Timestamp: 4 hrs ago · 2026-09-17 02:48:43 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001661 (0.001661 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xdc2b08b4…4e547f16

Method

Approve

Nonce

17

Position in block

4

Gas & feespaid in USDC

Gas used / limit: 82.1%55,390 / 67,431
Effective gas price: 30 gwei
Base fee (block): 20 gwei
Priority fee paid: 10 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log