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 0x21c2f8b4bc… · ArcScan

Transaction

0x21c2f8b4bc…57b4b4d5da

2026-09-16 18:10:59 UTC

SuccessFinalized

0x21c2f8b4bc0fc2719a2c0b65b9ea4d162f7fc6249b9e027ef072f857b4b4d5daApprove23 hrs ago

Flowtransfer path

From

0x0195fae1…d57db620Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,197,799
Timestamp: 23 hrs ago · 2026-09-16 18:10:59 UTC
Value: $0 (0 USDC)
Transaction fee: $0.007546 (0.007546 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xb29ba5ce…10828518

Method

Approve

Nonce

90

Position in block

12

Gas & feespaid in USDC

Gas used / limit: 65.7%55,786 / 84,885
Effective gas price: 135.2707 gwei
Base fee (block): 104.2707 gwei
Priority fee paid: 31 gwei
Max fee / gas: 168.9729 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log