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 #21421426 · ArcScan

Block

#21,421,426

2026-09-18 01:40:41 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,426
Timestamp: 56 days ago · 2026-09-18 01:40:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x065fd7f59e6ae84cef08380f3aa402103bf46827088f4cdcc917b4e8adf08f12
Parent hash: 0x71de79b3…211a1c71
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,426 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.4%3,711,629 / 30,000,000

Base fee

20 gwei

State root

0x737b85377c3b…c976cacc010e

Transactions root

0x3a2f430b3f13…2af2b2b9f0a6

Receipts root

0x3890b30a6b13…53ec7f4acc75

Nonce

0x0000000000000000

Extra data

0x00000004a817c800