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 #21253421 · ArcScan

Block

#21,253,421

2026-09-17 02:00:30 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,421
Timestamp: 16 days ago · 2026-09-17 02:00:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x2348858f95faa8a6892c7c08ab5e4d502fcb67482707e550c3cb4cf9e7104440
Parent hash: 0x7bf45166…d67a7d47
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,421 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

20.2%6,061,483 / 30,000,000

Base fee

20 gwei

State root

0xdacdd6f30e97…86b49bf2ce50

Transactions root

0x6614bfcdaa73…6fa45d612708

Receipts root

0xbe66099bf692…5ddc7112c5c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800