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 #21266717 · ArcScan

Block

#21,266,717

2026-09-17 03:52:48 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,717
Timestamp: 6 days ago · 2026-09-17 03:52:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x540ee85ea10331ebcca64dfc90bdfbfa285d264282cedd496dc7363a8b3a2bf7
Parent hash: 0x61416c44…589cd2f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,717 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

16.6%4,987,832 / 30,000,000

Base fee

20 gwei

State root

0xab2f976f5f11…e58edabdacc7

Transactions root

0x9f61b9e27709…eccc3378ce23

Receipts root

0x420725da02c0…f03d1bcf0cc1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800