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 #21273804 · ArcScan

Block

#21,273,804

2026-09-17 04:52:40 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,804
Timestamp: 35 days ago · 2026-09-17 04:52:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b797d4e5a661f7ef896e55a00c21cf56d05e9defba42773e28da0f3fda381c3
Parent hash: 0xa8305ace…c31a5dbf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,804 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

20.2%6,066,475 / 30,000,000

Base fee

20 gwei

State root

0x662cf09bc040…8d99995a4e06

Transactions root

0xf4012901e4ad…7eb848833bb6

Receipts root

0xa75c7954acd8…5df1fd40d1d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800