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 #21170021 · ArcScan

Block

#21,170,021

2026-09-16 14:16:30 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,170,021
Timestamp: 16 days ago · 2026-09-16 14:16:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x98a0e5c75c09b91e41dc8cda33cd2a41ad96eef3c9a7ef058fa85c320296540b
Parent hash: 0xfed8eb21…1c944c87
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,170,021 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

50.7%15,214,742 / 30,000,000

Base fee

122.755232878 gwei

State root

0xb5d264e30cb6…1f8ab3057c2e

Transactions root

0x0969fa329f9d…a555d359e896

Receipts root

0x04184467e780…5261768dc925

Nonce

0x0000000000000000

Extra data

0x0000001ca75a67ba