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 #21621643 · ArcScan

Block

#21,621,643

2026-09-19 05:53:18 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,643
Timestamp: 55 days ago · 2026-09-19 05:53:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc4a4b93a93924d1353477b9eae0721c4f48a53a63819cdf0647c3a41c282bd2
Parent hash: 0x73e48150…18c14eba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,643 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.4%1,026,419 / 30,000,000

Base fee

20 gwei

State root

0x1f889ff10e1b…92b0a3e00958

Transactions root

0x2fbd94bfda4c…4499b1496544

Receipts root

0x86092eff5c28…c0fce96bb477

Nonce

0x0000000000000000

Extra data

0x00000004a817c800