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 #21358272 · ArcScan

Block

#21,358,272

2026-09-17 16:46:58 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,272
Timestamp: 7 days ago · 2026-09-17 16:46:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x33f1bdcebebd5e9955a08c3d8ca0885694d03380ddebd8a508571f76d5011469
Parent hash: 0x0b4c3766…22884fe7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,272 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

30.2%9,056,898 / 30,000,000

Base fee

20 gwei

State root

0x16bdf7df1495…4737717f5efa

Transactions root

0x1c242bf14e6a…abbf51c16d5e

Receipts root

0xf0be69b6bff7…711e991af599

Nonce

0x0000000000000000

Extra data

0x00000004a817c800