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 #21239272 · ArcScan

Block

#21,239,272

2026-09-17 00:01:03 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,272
Timestamp: 5 days ago · 2026-09-17 00:01:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x21b85a8df8f019b0bdb5583a3aeb566a74db30a329af52df4917934ee3e0d344
Parent hash: 0x6f4f6dcb…7ac1ad1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,272 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

23.2%6,958,115 / 30,000,000

Base fee

20 gwei

State root

0x602fd4e962cc…488a6c955c43

Transactions root

0xe96dc00934aa…3cc90e93fd26

Receipts root

0x0ba282ca759f…b98ee2d7fe03

Nonce

0x0000000000000000

Extra data

0x00000004a817c800