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 #21307208 · ArcScan

Block

#21,307,208

2026-09-17 09:34:55 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,208
Timestamp: 19 days ago · 2026-09-17 09:34:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xe8a418ac6c399df1a38a54fac101db046400f59bd2a689359918700c3bda592d
Parent hash: 0x20184a2a…9cf84849
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,208 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

20.9%6,264,399 / 30,000,000

Base fee

20 gwei

State root

0x5ca7c3d167ec…2d75beeebddf

Transactions root

0x3fc568127a66…403fe087cbf9

Receipts root

0x17dcc2dad5b3…d0167fb2d4e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800