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 #21509173 · ArcScan

Block

#21,509,173

2026-09-18 14:02:26 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,173
Timestamp: 43 days ago · 2026-09-18 14:02:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a5538b20b034df2fbc1e8c3b167249eb0127e059ea91bdc7d17c1a3c925e41e
Parent hash: 0xdeb278f1…4d6fece2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,173 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.4%1,932,441 / 30,000,000

Base fee

20 gwei

State root

0x3a04e7078979…7a65632fdcc1

Transactions root

0xbb0d88772458…e191c37fa3d7

Receipts root

0x936b04f346f1…e8f3dd8de254

Nonce

0x0000000000000000

Extra data

0x00000004a817c800