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 #21304278 · ArcScan

Block

#21,304,278

2026-09-17 09:10:10 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,278
Timestamp: 5 days ago · 2026-09-17 09:10:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xe31681f1ad61057b04c3b5d515a7208cc78d7c722cd07ab1008787a1a009fe56
Parent hash: 0x5fcfe6af…c73d1160
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,278 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.8%2,943,043 / 30,000,000

Base fee

20 gwei

State root

0xfda7dd71ebb4…db1f3d7eaa3f

Transactions root

0xdb795c696e0b…9e89ee7391c6

Receipts root

0xb1e7fb764b89…a5fdc3ab377a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800