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 #21357044 · ArcScan

Block

#21,357,044

2026-09-17 16:35:48 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,044
Timestamp: 55 days ago · 2026-09-17 16:35:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xacffba6d8af446ed9e4eca46723f51fa9e54288e1eab334da66f6f06a692bf51
Parent hash: 0x87c7059e…c8c90d61
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,044 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

28.8%8,625,323 / 30,000,000

Base fee

20 gwei

State root

0xea2fa0346227…999f5270dede

Transactions root

0x8e90ba772a0e…9425bddacc35

Receipts root

0x2cbbd5d4a3db…693924f31899

Nonce

0x0000000000000000

Extra data

0x00000004a817c800