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 #21289304 · ArcScan

Block

#21,289,304

2026-09-17 07:03:38 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,304
Timestamp: 19 days ago · 2026-09-17 07:03:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xa744b720d8913a7e4a880e13adf411cd3b5bbbeff4fa4f32e57c1be279c691cd
Parent hash: 0x3950a628…96409d0d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,304 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.9%1,158,699 / 30,000,000

Base fee

20 gwei

State root

0xd52ec4b967ce…9e2c15e637e6

Transactions root

0xd1ca7dcf6946…c9bda3c373a6

Receipts root

0x7d7df73cc169…5a960b5af51b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800