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 #0xa308d8133de1c07559bd3889e3aff975a09b14aa1cfbc314eca180126b4b6449 · ArcScan

Block

#21,520,164

2026-09-18 15:35:18 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,164
Timestamp: 47 days ago · 2026-09-18 15:35:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xa308d8133de1c07559bd3889e3aff975a09b14aa1cfbc314eca180126b4b6449
Parent hash: 0x047a26d9…eaec924d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,164 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.5%463,967 / 30,000,000

Base fee

20 gwei

State root

0xece7a37a7427…c33e7e8dec70

Transactions root

0xe27333a4a005…768cd180c2a9

Receipts root

0xf62f0bb595d2…1f759a25947a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800