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 #0x3a20eeeed704ffad730c542b8f18e27270822bf2ddfe781d3450b4c04d4db841 · ArcScan

Block

#21,351,457

2026-09-17 15:48:36 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,457
Timestamp: 41 days ago · 2026-09-17 15:48:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a20eeeed704ffad730c542b8f18e27270822bf2ddfe781d3450b4c04d4db841
Parent hash: 0x672c5b3c…68a4718b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,457 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

15.8%4,728,821 / 30,000,000

Base fee

20 gwei

State root

0x494a65600295…506fa26af398

Transactions root

0xd6ce847b12ce…ecdc296941c8

Receipts root

0xb56cd95c8bae…5b286c3e7447

Nonce

0x0000000000000000

Extra data

0x00000004a817c800