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 #21442870 · ArcScan

Block

#21,442,870

2026-09-18 04:41:56 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,870
Timestamp: 40 days ago · 2026-09-18 04:41:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x477f17de25b648fba6f404febdd4fab2e56e4da11b50f67a4e13ef7b197bc525
Parent hash: 0xf883e332…9cb0c1b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,870 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.1%1,518,948 / 30,000,000

Base fee

20 gwei

State root

0x4bfbc09003d9…56af6565cd0e

Transactions root

0x0a6f65d3313f…6595569abe33

Receipts root

0x76c53e30f349…a5d52c9ca584

Nonce

0x0000000000000000

Extra data

0x00000004a817c800