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 #21277779 · ArcScan

Block

#21,277,779

2026-09-17 05:26:15 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,779
Timestamp: 10 days ago · 2026-09-17 05:26:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x0356ab920d39821fb1e4737198f11eaf22c92c40a9118bf0b7264ffe8be10ed0
Parent hash: 0xec37eea4…b6babb4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,779 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

19.2%5,753,275 / 30,000,000

Base fee

20 gwei

State root

0xedc12238b1da…bcff1ae470d3

Transactions root

0x88cf1ef521f1…78bd60aaa308

Receipts root

0xb0267b173376…678a7a742375

Nonce

0x0000000000000000

Extra data

0x00000004a817c800