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 #21261455 · ArcScan

Block

#21,261,455

2026-09-17 03:08:21 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,455
Timestamp: 26 days ago · 2026-09-17 03:08:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x220cbdd6a96badfeb9498be5a6e572cfaf0f0d1e0a09f040f16125511312ff3e
Parent hash: 0xee58297d…8c4154d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,455 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.7%4,108,352 / 30,000,000

Base fee

20 gwei

State root

0xf150348420a4…41260e112a75

Transactions root

0xd347c024b3b4…43cc93b6bf0b

Receipts root

0xce615e7b1828…bd121aacc8d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800