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 #21508343 · ArcScan

Block

#21,508,343

2026-09-18 13:55:25 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,343
Timestamp: 53 days ago · 2026-09-18 13:55:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xe11d8616b93efe1c5f761a5a6141f37683c629e3154ea278046aa8ecf105c7df
Parent hash: 0x59c9b2dd…1017ce5a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,343 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.0%1,794,189 / 30,000,000

Base fee

20 gwei

State root

0xdbb0f44e6924…5b772889b224

Transactions root

0x15b55026b6d9…0ec062fd72c7

Receipts root

0xe16937bdd40c…20da8d76887d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800