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 0x121d64b589… · ArcScan

Transaction

0x121d64b589…d908ce6a46

2026-09-16 17:08:29 UTC

SuccessFinalized

0x121d64b5898e8b280dfaf3d38e1f4e15f75cae6f6e7661deda3f60d908ce6a46Approve4 hrs ago

Flowtransfer path

From

0x1a98b3d5…d1ecdbbaSender

To

0xc99caae7…a2e32475Recipient

Overviewreceipt · block context

Status: Success
Block: #21,190,395
Timestamp: 4 hrs ago · 2026-09-16 17:08:29 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001277 (0.001277 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2ac3849f…d4252541

Method

Approve

Nonce

377

Position in block

33

Gas & feespaid in USDC

Gas used / limit: 98.5%51,576 / 52,364
Effective gas price: 24.7715 gwei
Base fee (block): 23.2715 gwei
Priority fee paid: 1.5 gwei
Max fee / gas: 34.3054 gwei
Max priority / gas: 1.5 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log