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 #21377255 · ArcScan

Block

#21,377,255

2026-09-17 19:27:20 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,255
Timestamp: 54 days ago · 2026-09-17 19:27:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x939efa0cd88ce36e5647e97f15c9af9d2444a006f96d7f22772601cc360532b9
Parent hash: 0xae154d8f…4708a631
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,255 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

13.9%4,166,214 / 30,000,000

Base fee

20 gwei

State root

0x4b1fd951f48f…32b9259f8203

Transactions root

0x12a7943a7541…e93c4961c5dc

Receipts root

0xbd9c0aa60380…9df5768b3d4a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800