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 #21308330 · ArcScan

Block

#21,308,330

2026-09-17 09:44:24 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,330
Timestamp: 15 days ago · 2026-09-17 09:44:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d17f735fb612c030c86e807750de7b460d51101e0a2f1082da8fd2d912fe3eb
Parent hash: 0x2e5e1813…0f76a6ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,330 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.2%1,552,856 / 30,000,000

Base fee

20 gwei

State root

0xc5ed1365e0aa…6df80752ffd9

Transactions root

0xac577b0b9fe3…eac0e754bc73

Receipts root

0x8ede85840440…53ac7798a7ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800