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 #0x3bc8f130ed78d8c04ba62d564275f30ccb12cb9e2e35f9e0a5da53c7a67801f9 · ArcScan

Block

#21,278,805

2026-09-17 05:34:55 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,805
Timestamp: 8 days ago · 2026-09-17 05:34:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x3bc8f130ed78d8c04ba62d564275f30ccb12cb9e2e35f9e0a5da53c7a67801f9
Parent hash: 0xcc55d809…35dcbad1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,805 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.1%3,334,793 / 30,000,000

Base fee

20 gwei

State root

0xcc97bbdcf476…f4b4c824ea6f

Transactions root

0x46a736af180a…4b9a08ef6c24

Receipts root

0x46b954b979c1…56455b8c025e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800