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 #21321260 · ArcScan

Block

#21,321,260

2026-09-17 11:33:34 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,260
Timestamp: 10 days ago · 2026-09-17 11:33:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x182ec01e2b4bc8b3cabf9b575f56235f10400691b0f700457542c5e572602c6b
Parent hash: 0x1982ed53…b1264bc4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,260 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

24.2%7,266,606 / 30,000,000

Base fee

20 gwei

State root

0x08f3e2ddc8d3…159b4f55b91c

Transactions root

0x59e433582d32…7090ff7ffe82

Receipts root

0x701d60f02b93…fd8961d783d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800