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 #21318726 · ArcScan

Block

#21,318,726

2026-09-17 11:12:10 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,726
Timestamp: 43 days ago · 2026-09-17 11:12:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e0035616b2b78728c54c6a63cf13eeecb651724bec55766a274303430a40164
Parent hash: 0x08d58c8b…20acefe0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,726 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

19.8%5,932,360 / 30,000,000

Base fee

20 gwei

State root

0xd7397f631bed…304102ae6273

Transactions root

0xf03cdd5efef5…8f6e74e04fa2

Receipts root

0xddd4c014b53c…7ab3eda6933e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800