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 #21352456 · ArcScan

Block

#21,352,456

2026-09-17 15:57:02 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,352,456
Timestamp: 11 days ago · 2026-09-17 15:57:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc64f7e21be137a051ec575109a64dcf6ddbfd622daafec9104929a3c3e913e1
Parent hash: 0xf034d310…7bdad200
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,352,456 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

22.3%6,689,022 / 30,000,000

Base fee

20 gwei

State root

0x9cd530eda5f6…394702fc375e

Transactions root

0x771d33fc0390…7686f70f285a

Receipts root

0xcbe52c3bd563…6d81a2e70eb2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800