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 #21548307 · ArcScan

Block

#21,548,307

2026-09-18 19:33:13 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,307
Timestamp: 49 days ago · 2026-09-18 19:33:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x660ead7010dffb71269330a76288a27b04eb268159e044bb4fe0ec9757983ac1
Parent hash: 0x821791af…1fd246ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,307 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.3%1,292,094 / 30,000,000

Base fee

20 gwei

State root

0xac082542c2b5…bc99ccd0bb20

Transactions root

0xfdca661f31b5…4b8b5e939150

Receipts root

0x26b31716dd82…a3a98902deb0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800