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 #21540382 · ArcScan

Block

#21,540,382

2026-09-18 18:26:13 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,382
Timestamp: 41 days ago · 2026-09-18 18:26:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0f1458b76c51a232e0ef1bcb14b8a9f4d010635cdc60090235848ac000121dd
Parent hash: 0x9562395a…fbfd94aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,382 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.7%2,619,415 / 30,000,000

Base fee

20 gwei

State root

0xe8ab0ca14ade…47c26e3acfd3

Transactions root

0xd24d42cbd3c0…6c20d4f86df8

Receipts root

0xa6870cc70c37…4fdd8ed55976

Nonce

0x0000000000000000

Extra data

0x00000004a817c800