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 #21402641 · ArcScan

Block

#21,402,641

2026-09-17 23:01:54 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,641
Timestamp: 15 days ago · 2026-09-17 23:01:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x7756f3ef844b905c6fa4ee0b2bf3f6631a52b7454b47096c69332648b4adcbe7
Parent hash: 0x2dedbcc8…410712bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,641 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.2%1,248,479 / 30,000,000

Base fee

20 gwei

State root

0x1b5d87831718…d9712b8b4a6d

Transactions root

0x840fb072a7fd…9fc8eb42ec04

Receipts root

0x5d669d4837ec…c44d3052aec4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800