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 #21288458 · ArcScan

Block

#21,288,458

2026-09-17 06:56:29 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,458
Timestamp: 10 days ago · 2026-09-17 06:56:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x06f3579930b6c634d6afcf21cd45ebbab82dfda4d130beffd9dcf1da9b35e9f1
Parent hash: 0xe97cc258…3bfa75d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,458 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

26.8%8,032,247 / 30,000,000

Base fee

20 gwei

State root

0xcec813084405…473da580de04

Transactions root

0xd1379ac52215…c44e01e6c4a5

Receipts root

0xe3866bc88924…7fea9ff4a480

Nonce

0x0000000000000000

Extra data

0x00000004a817c800