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 #21515481 · ArcScan

Block

#21,515,481

2026-09-18 14:55:44 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,481
Timestamp: 47 days ago · 2026-09-18 14:55:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d83817214bb596d8715eaf8bfce5076669b20519b77c946b965ff02c369b69d
Parent hash: 0xa5286514…9adae3e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,481 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

38.5%11,543,031 / 30,000,000

Base fee

20 gwei

State root

0xfbbbedcaff63…1f074021d920

Transactions root

0xf16bd1d942cd…2f93cfba9200

Receipts root

0x557debbc6d5f…a6ea556874a8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800