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 #21345298 · ArcScan

Block

#21,345,298

2026-09-17 14:56:35 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,298
Timestamp: 54 days ago · 2026-09-17 14:56:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x032439ef493d5af68ecb5f3de9860010590982230486c611a2dbe63c73e624c7
Parent hash: 0x86bf6e6b…ec1fa44b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,298 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.2%1,858,174 / 30,000,000

Base fee

20 gwei

State root

0x2081088c7ae8…b8e0deff4cfe

Transactions root

0x01d444654ca5…91e15f8fab22

Receipts root

0xb57214f28e0e…49c15b5fcc40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800