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 #21290297 · ArcScan

Block

#21,290,297

2026-09-17 07:12:01 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,297
Timestamp: 22 days ago · 2026-09-17 07:12:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x8efee33d1f9de6bc13d88b4297dc639f66c57652925ef88e96d0adc72730355d
Parent hash: 0x2498088f…beb4b0c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,297 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

33.1%9,946,198 / 30,000,000

Base fee

20 gwei

State root

0xf2a35ab993a3…808b58b63120

Transactions root

0x33d04d8328ca…505dab181bbf

Receipts root

0x32673c0ecf5b…119ac1a79704

Nonce

0x0000000000000000

Extra data

0x00000004a817c800