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 #21265718 · ArcScan

Block

#21,265,718

2026-09-17 03:44:22 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,718
Timestamp: 4 days ago · 2026-09-17 03:44:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8f78c3a5fac20318179e3c2ae4fef208495a2d16955c933673534d8f291ad0c
Parent hash: 0x81e4de4f…ff235e7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,718 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

14.0%4,198,517 / 30,000,000

Base fee

20 gwei

State root

0xc0df2811134f…a32f8fcd319f

Transactions root

0x48c3dd0522f6…469685c084f7

Receipts root

0x997bcf10552a…5b7b22bf733b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800