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 #21516781 · ArcScan

Block

#21,516,781

2026-09-18 15:06:43 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,781
Timestamp: 9 days ago · 2026-09-18 15:06:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b5e385bc19970760fc91bf0b371a9c53ed47faadddc6c4555c350dc007e39c4
Parent hash: 0x1119ff84…a18d5af8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,781 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.8%2,629,982 / 30,000,000

Base fee

20 gwei

State root

0x09d628466006…ada344727113

Transactions root

0x00149a1c26ec…61d3d406823c

Receipts root

0xc4de1ec55119…5fa7e8992543

Nonce

0x0000000000000000

Extra data

0x00000004a817c800