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 #0x8f3486b16d9cc7cb61e4061f2ba8d517946cf8b002df1263c95dce6c5095fd81 · ArcScan

Block

#21,389,165

2026-09-17 21:07:59 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,165
Timestamp: 48 days ago · 2026-09-17 21:07:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f3486b16d9cc7cb61e4061f2ba8d517946cf8b002df1263c95dce6c5095fd81
Parent hash: 0x4206254f…00b34b5d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,165 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.8%2,052,425 / 30,000,000

Base fee

20 gwei

State root

0x424668db7003…796d548d355a

Transactions root

0xae655fc85102…ba2ecd2aa90e

Receipts root

0x7e2481315320…331f8daf8c1a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800