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 #21515887 · ArcScan

Block

#21,515,887

2026-09-18 14:59:09 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,887
Timestamp: 35 days ago · 2026-09-18 14:59:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c133ad3ce2143b45ef69814a53601a352ee435e9675f76f1ec1d8d985655c6e
Parent hash: 0xc84831d1…cc03f521
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,887 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.2%2,159,551 / 30,000,000

Base fee

20 gwei

State root

0x4e52b16405bf…c5f979d9d2cb

Transactions root

0x06131a4534c6…b580b7a1195f

Receipts root

0x727a81ea4fad…0764ce6655ce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800