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 #21510416 · ArcScan

Block

#21,510,416

2026-09-18 14:12:56 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,510,416
Timestamp: 5 days ago · 2026-09-18 14:12:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x684a19d5345678e1204b8f4e9bc8a4deebe681fc6717cb1d41b3452cf7fd008b
Parent hash: 0x9dadada9…7b5a9f96
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,510,416 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.3%1,306,074 / 30,000,000

Base fee

20 gwei

State root

0x76644ce41738…41508c175697

Transactions root

0xfe5f0f81bbe6…f4ad18bd6038

Receipts root

0x645888525285…65dd03748f8e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800