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 #21357488 · ArcScan

Block

#21,357,488

2026-09-17 16:40:21 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,488
Timestamp: 5 days ago · 2026-09-17 16:40:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x206b8926bd7e3f9bfb615da2ad0316ecfbf35d41beacc9061bcb3acff9c040c4
Parent hash: 0x87ed1fbc…e3d1131a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,488 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.8%5,635,375 / 30,000,000

Base fee

20 gwei

State root

0x060409b8d05f…024a2e3b16ac

Transactions root

0x152881ef0267…14be344a720d

Receipts root

0xc3f6fee65e5c…a53e0da03139

Nonce

0x0000000000000000

Extra data

0x00000004a817c800