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 #21266937 · ArcScan

Block

#21,266,937

2026-09-17 03:54:39 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,937
Timestamp: 13 days ago · 2026-09-17 03:54:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x12c1016caca3a8afa2ec08ecff6b5f820442b50c0d9dcc01c5d784922d4ad6a7
Parent hash: 0x42498f84…8bb11465
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,937 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

43.4%13,022,451 / 30,000,000

Base fee

20 gwei

State root

0xabbdd03f7aa4…94f0a3369a7a

Transactions root

0x6eae4c1c6455…988a1fd3af29

Receipts root

0xc2bcaaca60a4…9e1418ee1c72

Nonce

0x0000000000000000

Extra data

0x00000004a817c800