Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x25866816cfaa33947cfd1540469344340431b58df20f95872f9a1c30b80ea54b · ArcScan

Block

#21,553,616

2026-09-18 20:18:07 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,616
Timestamp: 10 days ago · 2026-09-18 20:18:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x25866816cfaa33947cfd1540469344340431b58df20f95872f9a1c30b80ea54b
Parent hash: 0x008324c0…6ce44164
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,616 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.0%1,508,007 / 30,000,000

Base fee

20 gwei

State root

0x1fece096c8c9…1d824adefa31

Transactions root

0xf354a484ab26…03022f4c240f

Receipts root

0x73a5e4d2be6b…2645f02084c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800