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 #21518029 · ArcScan

Block

#21,518,029

2026-09-18 15:17:16 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,029
Timestamp: 16 days ago · 2026-09-18 15:17:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e0603cfdca5e5a7996a0dcb40c60287dac00295854cea68a8fec328ff36a30c
Parent hash: 0x472044ce…c611651a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,029 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.3%1,880,710 / 30,000,000

Base fee

20 gwei

State root

0x32b0567242f1…7f9139bf76f2

Transactions root

0x5cab7dbd4a1c…d4c5cf29370d

Receipts root

0x362d0b841fc7…95f0dc4df843

Nonce

0x0000000000000000

Extra data

0x00000004a817c800