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 #21528278 · ArcScan

Block

#21,528,278

2026-09-18 16:43:54 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,528,278
Timestamp: 5 days ago · 2026-09-18 16:43:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x694ccc5bc2dd4786fca90ce3342f4f3b4571ba29e2dd52b82989e250cd7041e8
Parent hash: 0x879a5d82…9425f738
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,528,278 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.2%351,266 / 30,000,000

Base fee

20 gwei

State root

0x299f99ee6b66…464836209860

Transactions root

0x33ffbaa7c388…af5c97e1e474

Receipts root

0x481af3b778b5…2b0f4805d564

Nonce

0x0000000000000000

Extra data

0x00000004a817c800