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 #21217289 · ArcScan

Block

#21,217,289

2026-09-16 20:55:30 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,289
Timestamp: 12 days ago · 2026-09-16 20:55:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xc76cb66a1a1bf2a75ea3ec84250d086cd71e1b0dc250f052c6397ca6132af8ec
Parent hash: 0x86fcaebf…4927aaea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,289 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

55.8%16,728,244 / 30,000,000

Base fee

21.487006573 gwei

State root

0x996918b749e0…a42324efba44

Transactions root

0x633b8f803898…6d16f6d4b18c

Receipts root

0x4d9c08e61632…bef7e8d4a3cf

Nonce

0x0000000000000000

Extra data

0x00000004fd3370b6