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 #21538958 · ArcScan

Block

#21,538,958

2026-09-18 18:14:11 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,538,958
Timestamp: 57 days ago · 2026-09-18 18:14:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b19a53861f2e5b56be227c4acf2a49730a3b2c788a3f7c599bfbadfb67bf158
Parent hash: 0xceb64a73…593c0919
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,538,958 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

17.3%5,184,216 / 30,000,000

Base fee

20 gwei

State root

0xfee61c1bf355…7d67de2fc015

Transactions root

0xe98c2baebcac…713267a1b8cf

Receipts root

0x488384fcff24…aa147ca407a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800