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 #21355261 · ArcScan

Block

#21,355,261

2026-09-17 16:20:44 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,261
Timestamp: 15 days ago · 2026-09-17 16:20:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f00f9feed7e31cc2d0d3ab9f2d7dc2494863b07a6dbba9b63e807233d00d4e8
Parent hash: 0xa47bc960…c27c1b86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,261 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

19.8%5,942,956 / 30,000,000

Base fee

20 gwei

State root

0xc5efb1accb8a…6710c7945bc2

Transactions root

0xf6f81d0f8216…7805e11a41b7

Receipts root

0xdf24de7bd296…b9b70d21ead4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800