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 #0x685109eebf3478450385302e77291a78342bcfbb4991982cedc1c8ee626f9ad9 · ArcScan

Block

#21,420,903

2026-09-18 01:36:16 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,903
Timestamp: 51 days ago · 2026-09-18 01:36:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x685109eebf3478450385302e77291a78342bcfbb4991982cedc1c8ee626f9ad9
Parent hash: 0x63078bbb…18d91782
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,903 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.1%4,242,888 / 30,000,000

Base fee

20 gwei

State root

0xd4302c520cad…5b3f5a37434f

Transactions root

0x2be0b865af31…c12a04eb15ac

Receipts root

0xe3a2ac9a552a…2d8af74eed02

Nonce

0x0000000000000000

Extra data

0x00000004a817c800