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 #21306056 · ArcScan

Block

#21,306,056

2026-09-17 09:25:11 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,056
Timestamp: 4 days ago · 2026-09-17 09:25:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ec7270e456d763563b04497507de0c1a1e7f1a40b6a465d0d624531d2b6e35d
Parent hash: 0xd4582003…bf9f8290
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,056 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

18.3%5,491,169 / 30,000,000

Base fee

20 gwei

State root

0xcfee4acae22c…4c35571a968f

Transactions root

0x49de706d232b…a838ef991f9f

Receipts root

0x9f0398dbb64c…ff91136a2e01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800