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 #21485125 · ArcScan

Block

#21,485,125

2026-09-18 10:39:08 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,125
Timestamp: 46 days ago · 2026-09-18 10:39:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x32d5f5184bcd558ee11a066c725340b03b254344508bc92b70980bc9b862b992
Parent hash: 0xfda10e0a…feadf4d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,125 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.1%1,228,714 / 30,000,000

Base fee

20 gwei

State root

0x3c0a7761292e…076aa3025a9c

Transactions root

0x4ed0551e6247…3a7f8b78ad37

Receipts root

0xbb45aa4deaee…98fd74872aab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800