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 #21285550 · ArcScan

Block

#21,285,550

2026-09-17 06:31:55 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,550
Timestamp: 24 days ago · 2026-09-17 06:31:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x41b9c96aa86146b9f28aeba963ab016da1d44655e35bfe3d28f2f947143c3f18
Parent hash: 0xf45dddee…d0e12dad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,550 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.6%2,868,003 / 30,000,000

Base fee

20 gwei

State root

0x7a6cf2d6857b…71e1151d0cba

Transactions root

0xcb6a87d598a3…c038fd7bf451

Receipts root

0xdc12725ccc10…5d0107287ec9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800