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 #21370291 · ArcScan

Block

#21,370,291

2026-09-17 18:28:31 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,291
Timestamp: 35 days ago · 2026-09-17 18:28:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5da04a5d630ab2f2f210f7b431a60208b7f081cab7d244cf3119f9e72063416
Parent hash: 0x0941de78…017e6204
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,291 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

21.7%6,515,996 / 30,000,000

Base fee

20 gwei

State root

0xc4239f72080c…c581045a7562

Transactions root

0x165fc163ac96…fcc9c236552d

Receipts root

0x0d88ae5e6041…0be527f85d8c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800