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 #21376619 · ArcScan

Block

#21,376,619

2026-09-17 19:21:58 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,619
Timestamp: 48 days ago · 2026-09-17 19:21:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd4b365c54d57ca7745f3f10da7f9ccaea1294f9fdfbdb2470adfdbc61dd06a7
Parent hash: 0xa1fc14c6…7a9d5dce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,619 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.1%2,120,912 / 30,000,000

Base fee

20 gwei

State root

0x1f650e736d6e…5556662ca168

Transactions root

0x89550a05f2b9…acb7f91ab687

Receipts root

0x7859ba35a9af…9d683c5a6d9a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800