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 #21276789 · ArcScan

Block

#21,276,789

2026-09-17 05:17:53 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,789
Timestamp: 20 days ago · 2026-09-17 05:17:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5bc5e34a6d3f86655d226fb26edf20fc2f79cd427d10281556068e5b78eb135
Parent hash: 0xf83331fa…505443fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,789 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

15.9%4,778,617 / 30,000,000

Base fee

20 gwei

State root

0x999563b0d323…8d1e18216689

Transactions root

0x60424c6b731d…779f19e212c7

Receipts root

0xc3017c86019c…ba953b032d11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800