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 #21270814 · ArcScan

Block

#21,270,814

2026-09-17 04:27:24 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,270,814
Timestamp: 13 days ago · 2026-09-17 04:27:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x3e09d08de5ae0401002edaf031f074b9595e1a23041c324b653896f3895facf6
Parent hash: 0xa6e3d428…ca6bb5b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,270,814 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.8%3,542,989 / 30,000,000

Base fee

20 gwei

State root

0x8caa9c6805c6…07e558c448b1

Transactions root

0x8aa7ab59aa72…1b8776730af1

Receipts root

0x766af96f6292…d95aa5ffc0cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800