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 #21345873 · ArcScan

Block

#21,345,873

2026-09-17 15:01:26 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,873
Timestamp: 49 days ago · 2026-09-17 15:01:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x30d91a68c3c0671215b7c9027c6c3602e155eb33b4b446651ecbdc0295f5c200
Parent hash: 0xc97cb104…970fb8e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,873 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.6%4,993,114 / 30,000,000

Base fee

20 gwei

State root

0x1e1d893cd5e0…760f272b6514

Transactions root

0x6f96c6f43887…9f3a70592dc3

Receipts root

0x1d269ce93310…a8c19559f613

Nonce

0x0000000000000000

Extra data

0x00000004a817c800