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 #21242107 · ArcScan

Block

#21,242,107

2026-09-17 00:24:59 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,107
Timestamp: 17 days ago · 2026-09-17 00:24:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x3509d0e552abf543a4be8ce46dbb07f6ac0fc578583e342bfed413f3c0dcb6d0
Parent hash: 0x42e640ae…ee581f20
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,107 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

45.3%13,597,241 / 30,000,000

Base fee

20 gwei

State root

0xd1fb9813a352…d6192c29892b

Transactions root

0x3081cc947ccd…23fcc99a4c54

Receipts root

0x15bedb31efc9…b10bf2c8db55

Nonce

0x0000000000000000

Extra data

0x00000004a817c800