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 #0x1665e4ec36cb46cad47de353220f75ecf64713c2d9ad140ce827ac2b5f975a8b · ArcScan

Block

#21,320,378

2026-09-17 11:26:07 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,378
Timestamp: 35 days ago · 2026-09-17 11:26:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x1665e4ec36cb46cad47de353220f75ecf64713c2d9ad140ce827ac2b5f975a8b
Parent hash: 0xa214ed81…0ad58102
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,378 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

26.1%7,830,866 / 30,000,000

Base fee

20 gwei

State root

0xf0b40984e339…c16ce30b8e4e

Transactions root

0x2a8467fb969d…b362891a5092

Receipts root

0x776c9778a067…2feaa3312763

Nonce

0x0000000000000000

Extra data

0x00000004a817c800