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 #21381534 · ArcScan

Block

#21,381,534

2026-09-17 20:03:30 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,534
Timestamp: 9 days ago · 2026-09-17 20:03:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x8354425d3309f7eb83d2b6c9c6ae5b8d297a4b7c2c2ddfbc5ae28d601cef68d4
Parent hash: 0x4821cf07…c976c7c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,534 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.3%1,897,900 / 30,000,000

Base fee

20 gwei

State root

0xf6cf37b23097…6addf9f2aaa4

Transactions root

0x3e96dc74d792…8682e9dbd296

Receipts root

0x2b2e9b38cc52…ad622ea3caf2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800