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 #0xcef3895ccc6ba69952b74c789e5564fe96e19bfd8ce3a3954cd66e1d964d2f4c · ArcScan

Block

#21,171,222

2026-09-16 14:26:38 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,222
Timestamp: 15 days ago · 2026-09-16 14:26:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xcef3895ccc6ba69952b74c789e5564fe96e19bfd8ce3a3954cd66e1d964d2f4c
Parent hash: 0x9c0af8ec…97364392
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,222 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

31.5%9,463,548 / 30,000,000

Base fee

223.070000017 gwei

State root

0xff50a60c6dc6…4f111e6e623f

Transactions root

0x48a09c9fb82c…ff1148bd2c51

Receipts root

0x5da96f68e2e5…64e4614c5f24

Nonce

0x0000000000000000

Extra data

0x00000033c603558b