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 #21303269 · ArcScan

Block

#21,303,269

2026-09-17 09:01:38 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,269
Timestamp: 13 days ago · 2026-09-17 09:01:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x1d915686047b8b667fc16ce8835f840f9ca04998eb7d6a5a484ceb41f3b3c495
Parent hash: 0xbba872aa…2f2879a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,269 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

24.7%7,398,009 / 30,000,000

Base fee

20 gwei

State root

0x2160626f7bd9…ff49a0adea19

Transactions root

0x58bf3ab12803…4a7fa7b3267f

Receipts root

0x3ff0d60a04d8…f203ff6ce519

Nonce

0x0000000000000000

Extra data

0x00000004a817c800