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 #21273862 · ArcScan

Block

#21,273,862

2026-09-17 04:53:10 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,862
Timestamp: 33 days ago · 2026-09-17 04:53:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4b6eaebfcbbea94be6566cb0287b05007fe4c07ddf11bc349e68d379b92814d
Parent hash: 0x4f60d29f…e7b1f924
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,862 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.8%2,927,049 / 30,000,000

Base fee

20 gwei

State root

0x0ac9846c871f…db29ec41ad3a

Transactions root

0xb8f29f7578db…9f529094a561

Receipts root

0x41db4ea0587e…871af650710b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800