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 #21389359 · ArcScan

Block

#21,389,359

2026-09-17 21:09:38 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,359
Timestamp: 45 days ago · 2026-09-17 21:09:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x2703317d9e5096a842d8a6c0fddbd196a7b0c34c67a942d66678001ee6823805
Parent hash: 0x3cf883a5…1649444e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,359 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.3%1,295,111 / 30,000,000

Base fee

20 gwei

State root

0x3a1efc24a146…e75e73a8741e

Transactions root

0xe4c91b3c11bc…d177e909aee7

Receipts root

0xa9a1d4dd070d…9c7b98ada652

Nonce

0x0000000000000000

Extra data

0x00000004a817c800