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 #0xefd0b48a31232968607c348389ce517db4ac083b9b1527c73edf7a3a926039a9 · ArcScan

Block

#21,278,224

2026-09-17 05:30:01 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,224
Timestamp: 11 days ago · 2026-09-17 05:30:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xefd0b48a31232968607c348389ce517db4ac083b9b1527c73edf7a3a926039a9
Parent hash: 0x329361d3…e9973b6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,224 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

25.2%7,557,905 / 30,000,000

Base fee

20 gwei

State root

0x4dec4b2dd01a…13023975a7fb

Transactions root

0x939bd06c5b78…5d8106653cda

Receipts root

0x1382ec3885ac…4221148495cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800