Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x2c04633ea27e0af3a18bd0286c9e67892296b21874112923eec25a23d9025dd2 · ArcScan

Block

#21,388,821

2026-09-17 21:05:05 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,821
Timestamp: 38 days ago · 2026-09-17 21:05:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c04633ea27e0af3a18bd0286c9e67892296b21874112923eec25a23d9025dd2
Parent hash: 0xdaa44f4e…530c3721
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,821 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.1%4,227,799 / 30,000,000

Base fee

20 gwei

State root

0x5361a6756111…4ebe0767016c

Transactions root

0x70c9f0e700a0…4249e5321d0f

Receipts root

0xe2de0f4ed726…523277520012

Nonce

0x0000000000000000

Extra data

0x00000004a817c800