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 #21373272 · ArcScan

Block

#21,373,272

2026-09-17 18:53:42 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,272
Timestamp: 48 days ago · 2026-09-17 18:53:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x1bffa221b36b5f50fc12addd86b8b7336525c133b5b40b5e6e26663b4861be68
Parent hash: 0x014cc1e9…4a7fc929
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,272 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

17.1%5,132,171 / 30,000,000

Base fee

20 gwei

State root

0x40c2b5e3f4d4…e7f49e2c2cd3

Transactions root

0x80bca2065ca1…5f410ba78520

Receipts root

0x5499ebca00a3…8b1e4c4a65fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800