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 #21260174 · ArcScan

Block

#21,260,174

2026-09-17 02:57:32 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,174
Timestamp: 2 days ago · 2026-09-17 02:57:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a65fdb7738a99925dd0793b12d335ab07e2020e1e2113f6ca7c8f9200c32c31
Parent hash: 0x7014016f…2a751320
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,174 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

14.2%4,264,362 / 30,000,000

Base fee

20 gwei

State root

0x27ef8594b344…adcbf69430c5

Transactions root

0x1870ce324b3f…2f75e38e299f

Receipts root

0xdfef6cf59b20…467c1a6cf08e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800