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 0xb12c31aff3… · ArcScan

Transaction

0xb12c31aff3…6a1b2deee1

2026-09-16 18:03:36 UTC

SuccessFinalized

0xb12c31aff33fc8a0cc6f715f277da9be7b8a5497d86b718eef13e96a1b2deee1Approve3 hrs ago

Flowtransfer path

From

0xcc79797e…87a47326Sender

To

0xf94f23a1…09be2076Recipient

Overviewreceipt · block context

Status: Success
Block: #21,196,925
Timestamp: 3 hrs ago · 2026-09-16 18:03:36 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.012891 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xc17387e5…0d976fea

Method

Approve

Nonce

1,264

Position in block

46

Gas & feespaid in USDC

Gas used / limit: 99.2%46,463 / 46,846
Effective gas price: 277.4484 gwei
Base fee (block): 275.9484 gwei
Priority fee paid: 1.5 gwei
Max fee / gas: 391.6748 gwei
Max priority / gas: 1.5 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log