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 #21321896 · ArcScan

Block

#21,321,896

2026-09-17 11:38:56 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,896
Timestamp: 11 days ago · 2026-09-17 11:38:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x074c1fdc97b9f1d1e0ea3acd110edd10db42dbff39a3ba58f2ed478a303b553e
Parent hash: 0xdb25de5b…9f6a9355
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,896 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

20.0%5,993,305 / 30,000,000

Base fee

20 gwei

State root

0x93f15719a34e…f6fe868ded62

Transactions root

0xc48ac5c8f595…5c6b41d21fd1

Receipts root

0xbbbb725f22cc…b97e90b79ed8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800