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 #0xc78cde37f395d8e463d11c31ed18b63990e781a00b00c2d96e372706798f77ea · ArcScan

Block

#21,621,681

2026-09-19 05:53:37 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,681
Timestamp: 55 days ago · 2026-09-19 05:53:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xc78cde37f395d8e463d11c31ed18b63990e781a00b00c2d96e372706798f77ea
Parent hash: 0x6269538f…09dfc43c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,681 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.9%2,078,508 / 30,000,000

Base fee

20 gwei

State root

0x20f25314639a…80ca87a19e43

Transactions root

0x0c34a6bdc45a…d1a8d1f9b621

Receipts root

0xa1435e152db4…ab98f542fb65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800