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 #21319744 · ArcScan

Block

#21,319,744

2026-09-17 11:20:46 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,744
Timestamp: 49 days ago · 2026-09-17 11:20:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0a3ae8fcd74bd64d6f925152174c9cd34b4151f743c2d72450ea49f6b8b0a69
Parent hash: 0xf41c6aaf…9f53d27c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,744 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

42.9%12,868,269 / 30,000,000

Base fee

20 gwei

State root

0xafa36119f41a…41cbcc23cb6f

Transactions root

0xa9bf72724346…bf271972371f

Receipts root

0xff57a572fa10…9387bc5e840b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800