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 #21389399 · ArcScan

Block

#21,389,399

2026-09-17 21:09:58 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,399
Timestamp: 43 days ago · 2026-09-17 21:09:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x1597fe7debfb25cd89577ad5956a4f20e6ef550aa96d4d4b8580db528d001d6f
Parent hash: 0xab535d17…2bebc6db
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,399 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.2%3,046,465 / 30,000,000

Base fee

20 gwei

State root

0xd9ec142477f5…9f5029972b2b

Transactions root

0x8a57f014fbd6…29911e411351

Receipts root

0xffd7bd312acd…601771f2d6ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800