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 #21309684 · ArcScan

Block

#21,309,684

2026-09-17 09:55:50 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,684
Timestamp: 25 days ago · 2026-09-17 09:55:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2492907a9cd7e3266cd4f7d02a9439eeace47a40383448e7312d45a1be4ee61
Parent hash: 0xdb20fc28…363aef44
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,684 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

20.9%6,268,949 / 30,000,000

Base fee

20 gwei

State root

0xf23387a56392…d9c03bd0cbf2

Transactions root

0xac3e6bed044a…fcde87e75414

Receipts root

0x4896b1969475…56bfcc287f13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800