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 #21398356 · ArcScan

Block

#21,398,356

2026-09-17 22:25:41 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,356
Timestamp: 49 days ago · 2026-09-17 22:25:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x27f9f9b1cd2d1922071004e583a8514c478fe912976eb141d99682de780cba47
Parent hash: 0xd437f05a…4f3ec9bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,356 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.0%611,161 / 30,000,000

Base fee

20 gwei

State root

0x67ed7a9c85ad…4e4fe5139cda

Transactions root

0xf8998c600d00…6f42d45a8b87

Receipts root

0x3773534d10ac…1cdac0b1efd9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800