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 #21397428 · ArcScan

Block

#21,397,428

2026-09-17 22:17:50 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,428
Timestamp: 58 days ago · 2026-09-17 22:17:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x0e4ae8934cbc2419097d151621bb39b73fdcf82927babf22409fd88f5981d168
Parent hash: 0x0c054368…37eaab94
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,428 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

6.0%1,804,194 / 30,000,000

Base fee

20 gwei

State root

0x20facfd827ee…c40557de2949

Transactions root

0x04dcbf61b0f6…8078c22ad11f

Receipts root

0x5e25998834a5…af0ed94f9717

Nonce

0x0000000000000000

Extra data

0x00000004a817c800