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 #0x9b0d0580170ac7af4aae78f504113c779603eba15b5dad4f93de1ca4fb4eaeee · ArcScan

Block

#21,278,823

2026-09-17 05:35:04 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,823
Timestamp: 8 days ago · 2026-09-17 05:35:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b0d0580170ac7af4aae78f504113c779603eba15b5dad4f93de1ca4fb4eaeee
Parent hash: 0x057d7306…a1c1410d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,823 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

18.3%5,496,265 / 30,000,000

Base fee

20 gwei

State root

0x5a6f22206e58…7cb4452633fd

Transactions root

0xfa50b98423a6…4629ca211c06

Receipts root

0x6cf7859940ab…17a2e9d1ff98

Nonce

0x0000000000000000

Extra data

0x00000004a817c800