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 #21565179 · ArcScan

Block

#21,565,179

2026-09-18 21:55:53 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,179
Timestamp: 56 days ago · 2026-09-18 21:55:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x353bd7c431f56cd72bb8049c6cff008fe376c9e84f1f71e77ffad1be81a78a46
Parent hash: 0xfcb5b2c3…4177e27d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,179 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

18.4%5,514,973 / 30,000,000

Base fee

20 gwei

State root

0x759301665c98…38c01bc357d9

Transactions root

0xdea6de548c72…6a9a8e61ca64

Receipts root

0xcd1bbd2c30ec…23fd691ec8ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800