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 #0xb58ca2717896721073efa5f488305bb0083285f681ccbc62e797255d04e72b60 · ArcScan

Block

#21,388,566

2026-09-17 21:02:56 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,566
Timestamp: 30 days ago · 2026-09-17 21:02:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xb58ca2717896721073efa5f488305bb0083285f681ccbc62e797255d04e72b60
Parent hash: 0x27be59ca…f66ecf70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,566 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.9%2,066,072 / 30,000,000

Base fee

20 gwei

State root

0x0781821b5187…7447c318f522

Transactions root

0x330d9820199a…703bf40dd211

Receipts root

0xb95fab45ae5a…6de217c568dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800