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 #21315959 · ArcScan

Block

#21,315,959

2026-09-17 10:48:49 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,315,959
Timestamp: 38 days ago · 2026-09-17 10:48:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xb08436ac5e66f3a95b300382d7f075c0986b5522133756ac9d9be9be0b5b5776
Parent hash: 0x17224fd9…4298081b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,315,959 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

28.8%8,629,475 / 30,000,000

Base fee

20 gwei

State root

0x10d2b2e85a64…8105aac8ab59

Transactions root

0x11a681ab7d6f…389e66404df8

Receipts root

0x51a73f8394e9…f4cd098f1138

Nonce

0x0000000000000000

Extra data

0x00000004a817c800