Overview Blocks Txns

Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

© 2026 ArcScan · Independent community explorer.

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.

Block #0x12223c45ff94046ed18d094d22677183e41bc4e5aaaada2c826f4df75a978044 · ArcScan

Block

#21,218,378

2026-09-16 21:04:41 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,378
Timestamp: 5 days ago · 2026-09-16 21:04:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x12223c45ff94046ed18d094d22677183e41bc4e5aaaada2c826f4df75a978044
Parent hash: 0x15468012…17c9de05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,378 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

61.4%18,426,892 / 30,000,000

Base fee

20.434467893 gwei

State root

0xc4f11af88969…628e4b190764

Transactions root

0x6071c3f1eea4…161be82ac3a3

Receipts root

0xfddeabb52a6f…b7310b9c1fac

Nonce

0x0000000000000000

Extra data

0x00000004c3687ecf