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 #21398081 · ArcScan

Block

#21,398,081

2026-09-17 22:23:21 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,081
Timestamp: 52 days ago · 2026-09-17 22:23:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xec49bc9cc9f3b92dcf94b8ccbb9252a7cb6ec5c7f43bdb8ad91c2502749345ed
Parent hash: 0x63c1f05a…654d5305
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,081 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.8%1,125,346 / 30,000,000

Base fee

20 gwei

State root

0xb75de92e374b…2fe9fb2a4396

Transactions root

0xe657cf2f76d3…fb28c0a051e7

Receipts root

0x649a54ab987d…709995d60a74

Nonce

0x0000000000000000

Extra data

0x00000004a817c800