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 #21240273 · ArcScan

Block

#21,240,273

2026-09-17 00:09:30 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,273
Timestamp: 14 days ago · 2026-09-17 00:09:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x6fdfd45c10744c807a9baa3f02375016ee97aba4c84b570e62df93556460c517
Parent hash: 0x3c8b0f90…daf8d457
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,273 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.4%2,519,849 / 30,000,000

Base fee

20 gwei

State root

0x2e6854043978…62101ffba545

Transactions root

0x69923d2762fc…47507c5477a5

Receipts root

0xdfc57d914884…43addf4b62fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800