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 #21318981 · ArcScan

Block

#21,318,981

2026-09-17 11:14:19 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,981
Timestamp: 48 days ago · 2026-09-17 11:14:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xf17bf62191ac47469fba1f7c85857a0c2913377b5f6ff76a043ab13b6d5057dc
Parent hash: 0xd4136a55…a721a2a6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,981 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

35.9%10,770,493 / 30,000,000

Base fee

20 gwei

State root

0xe12f246715a7…2080028234ce

Transactions root

0x7c6b4e3056bd…11205a8ad1dc

Receipts root

0x15bd3c00abb8…d488a2365635

Nonce

0x0000000000000000

Extra data

0x00000004a817c800