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 #21273908 · ArcScan

Block

#21,273,908

2026-09-17 04:53:33 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,908
Timestamp: 32 days ago · 2026-09-17 04:53:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x9187b3f9f42553ae72ae74fc20e38934d0a78310b2027dac1a2b7df1e076a670
Parent hash: 0xdfebe9a9…b6435498
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,908 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

11.9%3,586,166 / 30,000,000

Base fee

20 gwei

State root

0x3f6aa96d1125…ea13d4be4ff9

Transactions root

0xa47984cb7c9d…54fbd03f3533

Receipts root

0xbd14bb25e441…496708e380e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800