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 #21353920 · ArcScan

Block

#21,353,920

2026-09-17 16:09:24 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,920
Timestamp: 18 days ago · 2026-09-17 16:09:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e18c31792fa3db3be869e4afa2b3c3abe4d3225f286aba469f5578b8cfd0799
Parent hash: 0x83973a01…66e1a5ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,920 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

25.4%7,606,279 / 30,000,000

Base fee

20 gwei

State root

0x485ea6bf1092…49decedfa19b

Transactions root

0x2269e9a232fd…67a6b6eabdf1

Receipts root

0x386c1747ad91…51836f424a32

Nonce

0x0000000000000000

Extra data

0x00000004a817c800