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

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 #21403882 · ArcScan

Block

#21,403,882

2026-09-17 23:12:23 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,882
Timestamp: 49 days ago · 2026-09-17 23:12:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c8e7c07a6f6bf0828a738453a0cbf8645b672773116c0a56ea623a4f163c44a
Parent hash: 0x59bde6c0…00aa2d59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,882 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.0%1,496,797 / 30,000,000

Base fee

20 gwei

State root

0x5caefbbe7d95…e40bc716599b

Transactions root

0x1bb24d84d1ea…74ceb62cb41d

Receipts root

0x1194d614843f…8a2b820886a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800