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 #21421642 · ArcScan

Block

#21,421,642

2026-09-18 01:42:31 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,642
Timestamp: 57 days ago · 2026-09-18 01:42:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x852718a80caa56894a34027263cc01a748f17e1c7228c4d1e228cd8ca6c7f993
Parent hash: 0x7674bd9f…8d251035
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,642 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.4%1,929,935 / 30,000,000

Base fee

20 gwei

State root

0x6bbfc5695a87…9b1f1a31b2c8

Transactions root

0x66d1804c8e2d…ead84efc4fb7

Receipts root

0x054d70fc8869…34105c387073

Nonce

0x0000000000000000

Extra data

0x00000004a817c800