Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8ceb60e7e80fc9ea758ed0b12dff6850733388d4d05f2e9321ac04555c9cc04e · ArcScan

Block

#21,528,259

2026-09-18 16:43:44 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,528,259
Timestamp: 4 days ago · 2026-09-18 16:43:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ceb60e7e80fc9ea758ed0b12dff6850733388d4d05f2e9321ac04555c9cc04e
Parent hash: 0xeb83d1b0…7aa60263
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,528,259 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

0.4%127,952 / 30,000,000

Base fee

20 gwei

State root

0xb2b9c4cb3e4f…b9724a1049db

Transactions root

0x91c58669a91b…3c6720ccb1b4

Receipts root

0x6af420ac1bfc…00a024ba57d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800