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 #21306902 · ArcScan

Block

#21,306,902

2026-09-17 09:32:20 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,902
Timestamp: 11 days ago · 2026-09-17 09:32:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ca686c1f1064aaacf41f07e63f457adc2dc779087b7487be37f972b1cc43963
Parent hash: 0xe77b75c2…e1269854
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,902 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

24.3%7,287,680 / 30,000,000

Base fee

20 gwei

State root

0x680169f66b08…db8b6cd23dfc

Transactions root

0x167982e46993…52ff673e0a22

Receipts root

0xc40eb6f8a1ea…cc5758d8b345

Nonce

0x0000000000000000

Extra data

0x00000004a817c800