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 #21551343 · ArcScan

Block

#21,551,343

2026-09-18 19:58:53 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,343
Timestamp: 45 days ago · 2026-09-18 19:58:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x1fb8a33144f3adc1e09d0998ab0188fc87d33fb9684a0e79ce786e1d6b71833e
Parent hash: 0x26d531eb…c67961da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,343 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

13.1%3,937,341 / 30,000,000

Base fee

20 gwei

State root

0xf2c5352c99e2…5a990ae065b0

Transactions root

0x8ffc6f97a888…0ccc07ffc09b

Receipts root

0x565427335b5d…ba6dba3f893b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800