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 #21543893 · ArcScan

Block

#21,543,893

2026-09-18 18:55:54 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,893
Timestamp: 56 days ago · 2026-09-18 18:55:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d012aafcaaaf1b31926b8e3a22bdd754f01f94d90529354082fddb3813d55b8
Parent hash: 0xb77e73ae…37dcccdc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,893 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.0%1,494,655 / 30,000,000

Base fee

20 gwei

State root

0x7a79ca966f01…60df8c0d0080

Transactions root

0x62de791f94d6…7ba68606f619

Receipts root

0xe686e4673aca…8b8006548cc0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800