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 #21485457 · ArcScan

Block

#21,485,457

2026-09-18 10:41:56 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,457
Timestamp: 49 days ago · 2026-09-18 10:41:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x38f7e701555fb824e181f09e5e78065ae5e1be2c566571239c10f6c6e5a73223
Parent hash: 0x478a1625…062ff87e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,457 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.5%1,339,036 / 30,000,000

Base fee

20 gwei

State root

0x4d6294641b6c…9eefc18727db

Transactions root

0xf19aa9d0d70a…903751369a63

Receipts root

0xd1492c13e89d…b56395e8a9f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800