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 #21509372 · ArcScan

Block

#21,509,372

2026-09-18 14:04:07 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,372
Timestamp: 37 days ago · 2026-09-18 14:04:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x934a436251dc2d609c284c08306786ca5b5a4c15c2a8e64b85c380fcb823772c
Parent hash: 0xa4cb154e…f43b8d8f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,372 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.0%1,797,896 / 30,000,000

Base fee

20 gwei

State root

0x4bab4e8ebc0e…8801d8160591

Transactions root

0x76ab87eadfb2…ab2da0932742

Receipts root

0x3475a8180e24…9d484f62480e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800