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 #21543459 · ArcScan

Block

#21,543,459

2026-09-18 18:52:14 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,459
Timestamp: 52 days ago · 2026-09-18 18:52:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x09c243151a75d40b642a7b149f44b8db2652e9f217a82eca55582e6357d6092d
Parent hash: 0x8bdc84db…85387328
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,459 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

7.0%2,095,274 / 30,000,000

Base fee

20 gwei

State root

0x086ebc507465…64585b5e8dd9

Transactions root

0x69ea27e0c186…6bf49db4edf3

Receipts root

0xbaa1422996ad…7a12bd5687e6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800