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 #21520583 · ArcScan

Block

#21,520,583

2026-09-18 15:38:51 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,583
Timestamp: 36 days ago · 2026-09-18 15:38:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x40c5a49a3de6ee06af01699d1a755299dee1441290ada8400111011eb50f7099
Parent hash: 0x135ab2fd…667ea35a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,583 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

19.5%5,847,180 / 30,000,000

Base fee

20 gwei

State root

0xa506f6cbf464…298bf7cc32bc

Transactions root

0x01842b215b3d…e5c84e5bd394

Receipts root

0xf5f8ebe3d2e8…1d53539a00ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800