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 #21241821 · ArcScan

Block

#21,241,821

2026-09-17 00:22:34 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,241,821
Timestamp: 9 days ago · 2026-09-17 00:22:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xddb1b6854fb7299eb70b0e3927ed2c0717bcf791faacc42f9efe7b047d27f290
Parent hash: 0x1213a757…d849eceb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,241,821 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

19.1%5,730,082 / 30,000,000

Base fee

20 gwei

State root

0x88d4fa8c86dc…a25c0bd24dfc

Transactions root

0xcc8d95d32e44…bd2424e6543b

Receipts root

0xbe1927ad502e…8f4eb14d09ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800