Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x18b3a6e242001bec318c6bf1cb7ea399823d83477d36ec2a20d1517bc19c565c · ArcScan

Block

#21,512,138

2026-09-18 14:27:29 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,512,138
Timestamp: 35 days ago · 2026-09-18 14:27:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x18b3a6e242001bec318c6bf1cb7ea399823d83477d36ec2a20d1517bc19c565c
Parent hash: 0xef08bb8e…97f539a7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,512,138 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

24.0%7,204,774 / 30,000,000

Base fee

20 gwei

State root

0x148a8ad1f85b…efb41e59a6e5

Transactions root

0xaf477c0e9a11…ccfaba642b3a

Receipts root

0xdb19608378e3…31ed503c51cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800