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 #0x0450a649aae5a750eacad1002db033b4bea839e1a8d03fd52679364432783668 · ArcScan

Block

#21,420,798

2026-09-18 01:35:23 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,798
Timestamp: 50 days ago · 2026-09-18 01:35:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x0450a649aae5a750eacad1002db033b4bea839e1a8d03fd52679364432783668
Parent hash: 0xe96b1569…f2362cea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,798 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.6%1,976,506 / 30,000,000

Base fee

20 gwei

State root

0x77f2da83dbce…aa30c9145fb0

Transactions root

0xc73eb24c2a7c…1dc882626579

Receipts root

0xf796ad087c76…b1e4b7fa12f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800