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 #21388481 · ArcScan

Block

#21,388,481

2026-09-17 21:02:13 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,481
Timestamp: 27 days ago · 2026-09-17 21:02:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5e729ce5f67ad8cd4a9e47992f604a55591072dd1511739cbeff21ceaa3c6dd
Parent hash: 0x3f301a50…4d663eca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,481 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

19.6%5,868,651 / 30,000,000

Base fee

20 gwei

State root

0xaf04cb02543c…555007b9a947

Transactions root

0xb97c16698569…e1b32f8ce614

Receipts root

0xee216bff9c1f…410db5ec2e28

Nonce

0x0000000000000000

Extra data

0x00000004a817c800