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

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 #21445406 · ArcScan

Block

#21,445,406

2026-09-18 05:03:22 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,406
Timestamp: 41 days ago · 2026-09-18 05:03:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x9fa8b1fc1be9b7c84e29b01c679f49c8e7f82bd7a303b8983864cd0f4199ef86
Parent hash: 0x0cb2ea68…9d5b14c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,406 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.5%1,350,217 / 30,000,000

Base fee

20 gwei

State root

0x9efda7c86608…994f7380ab8a

Transactions root

0xa8897b09ad09…0f536baede91

Receipts root

0x29ef2de4b046…e5a42aaa6aa0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800