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 #21400779 · ArcScan

Block

#21,400,779

2026-09-17 22:46:10 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,779
Timestamp: 14 days ago · 2026-09-17 22:46:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x060253f8446d3f42552da9bdec054a21288465d712bb9af40072e48937e29fb4
Parent hash: 0x51ab8b7b…4197e785
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,779 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

14.2%4,269,842 / 30,000,000

Base fee

20 gwei

State root

0x901ed67f982c…ca58d741184b

Transactions root

0x3d471875229a…1e4817f4d002

Receipts root

0x31c8785c7afc…88fd442d9c91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800