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 #0xa3d74ac7b2ce1e4a39eea32b6a68a63efa77c239d5370ef4295cd1489098087f · ArcScan

Block

#21,211,435

2026-09-16 20:06:05 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,435
Timestamp: 7 days ago · 2026-09-16 20:06:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3d74ac7b2ce1e4a39eea32b6a68a63efa77c239d5370ef4295cd1489098087f
Parent hash: 0xa937f8b1…d0562163
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,435 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

32.6%9,779,349 / 30,000,000

Base fee

20 gwei

State root

0x3a53fee74f56…dc38116bbaf6

Transactions root

0x22c7a6143089…a0eda539847a

Receipts root

0x5710deb7a9eb…483fdca9eafb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800