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 #21383820 · ArcScan

Block

#21,383,820

2026-09-17 20:22:49 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,383,820
Timestamp: 18 days ago · 2026-09-17 20:22:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xf916e306048ff8926e178bfe5aa3fb5bffc9caf77d7d058be17e7dcf5b5d4b5c
Parent hash: 0x44e927ed…097c87ee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,383,820 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.6%1,381,728 / 30,000,000

Base fee

20 gwei

State root

0xd6b8257643cb…c62800c37e4d

Transactions root

0xd43f999f8770…8483c665dd55

Receipts root

0xad435ea9ccc5…724d7d970223

Nonce

0x0000000000000000

Extra data

0x00000004a817c800