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 #21443119 · ArcScan

Block

#21,443,119

2026-09-18 04:44:03 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,119
Timestamp: 32 days ago · 2026-09-18 04:44:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x518ef71cc72b6b5e9ae33afc5db616c97595c79fea242eb0e8f88a6dd07f003e
Parent hash: 0x89346712…160a51f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,119 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.9%2,078,847 / 30,000,000

Base fee

20 gwei

State root

0x8791e790c8fe…9517134e7a45

Transactions root

0xfcc58ac216ee…0a0a36bd9457

Receipts root

0x4f5647b40541…e9b775575a7e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800