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 #21309737 · ArcScan

Block

#21,309,737

2026-09-17 09:56:17 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,737
Timestamp: 27 days ago · 2026-09-17 09:56:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f457b01626352552d2f7586d3193f47e8f1258ed0ffd8b1716f267826cb91da
Parent hash: 0x204d780b…c0c9bb6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,737 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

18.1%5,435,798 / 30,000,000

Base fee

20 gwei

State root

0x5ea1609f090d…63a32abebe35

Transactions root

0x37d2adc23ceb…4e1368760b31

Receipts root

0x614e54c0d1fd…56e174715a8c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800