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 #21376621 · ArcScan

Block

#21,376,621

2026-09-17 19:21:59 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,621
Timestamp: 48 days ago · 2026-09-17 19:21:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x41fdfd4b7c438282041b29edf0c813798c60b6212ef4ec53ecf75734fa6203d7
Parent hash: 0xf76a4254…ff8315ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,621 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.2%1,565,029 / 30,000,000

Base fee

20 gwei

State root

0xd699bda37745…3a01bc809448

Transactions root

0xa86063379bf8…518bfd395a85

Receipts root

0xdd08f7abeb5a…a886ab171591

Nonce

0x0000000000000000

Extra data

0x00000004a817c800