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 #21239493 · ArcScan

Block

#21,239,493

2026-09-17 00:02:55 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,493
Timestamp: 13 days ago · 2026-09-17 00:02:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x60e90984547b8d17d9473da29018f8227cdf4fd49b9a8226ac664e5de86e97dd
Parent hash: 0xa6f3d5e8…d1c673ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,493 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

30.0%9,011,773 / 30,000,000

Base fee

20 gwei

State root

0x35f4793195c9…79a00f473657

Transactions root

0x8266e1b21090…0b2317ab520a

Receipts root

0x8d8fdf800e3e…dc26a69ab3a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800