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 #21548587 · ArcScan

Block

#21,548,587

2026-09-18 19:35:35 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,587
Timestamp: 46 days ago · 2026-09-18 19:35:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x743b1e49f83d9eec08f8f37e08b532b2f65f9a4bd119ee0607e6082c079b1853
Parent hash: 0x3e28e448…7bae2ec3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,587 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.5%2,254,200 / 30,000,000

Base fee

20 gwei

State root

0xc274ed9547ba…757d1584091a

Transactions root

0x810c51c724a1…29e2ee902087

Receipts root

0xfdb177142d05…adf2dcde1086

Nonce

0x0000000000000000

Extra data

0x00000004a817c800