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 #21274560 · ArcScan

Block

#21,274,560

2026-09-17 04:59:04 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,560
Timestamp: 12 days ago · 2026-09-17 04:59:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x01998120d60b655bcce401509c13881ca317634e7d5e0325ce2faf86a50a24c8
Parent hash: 0x2a342e33…cfc1af2b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,560 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.3%3,107,063 / 30,000,000

Base fee

20 gwei

State root

0x9d92cf20d645…a6d84d3688d0

Transactions root

0x538d269b6eef…38221a079ec6

Receipts root

0x0117156daca2…d1d7ff356aea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800