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 #0xc5e99d144aa2d72aea028611f94bc981ef46e081345095cc9b3676eb66d1dccc · ArcScan

Block

#21,299,812

2026-09-17 08:32:26 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,812
Timestamp: 49 days ago · 2026-09-17 08:32:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5e99d144aa2d72aea028611f94bc981ef46e081345095cc9b3676eb66d1dccc
Parent hash: 0x9e15d560…62939288
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,812 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.4%3,437,931 / 30,000,000

Base fee

20 gwei

State root

0xfb2ca431f590…44f8d8555ca0

Transactions root

0x87136de19e31…7dab1b746350

Receipts root

0x50a4358741c7…52262612d1ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800