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 #21552960 · ArcScan

Block

#21,552,960

2026-09-18 20:12:34 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,960
Timestamp: 16 days ago · 2026-09-18 20:12:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x588624d496bf8ab9273ae06f01ceae9474587f36da9d08ce0c970d485c0bf3d3
Parent hash: 0x38414d00…31c770b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,960 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.2%651,496 / 30,000,000

Base fee

20 gwei

State root

0xff1900e386f0…e2f675e17be0

Transactions root

0x34bbfc442885…0c3daba0748e

Receipts root

0x755f9641240d…bec9cb0a9e68

Nonce

0x0000000000000000

Extra data

0x00000004a817c800