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 #21380907 · ArcScan

Block

#21,380,907

2026-09-17 19:58:12 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,907
Timestamp: 8 days ago · 2026-09-17 19:58:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x5924e94ea15d878a26cab2c1afb5867d30fc6ac592b316a1e7187843a26f520f
Parent hash: 0x9d002b07…f6b8b721
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,907 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.9%3,869,962 / 30,000,000

Base fee

20 gwei

State root

0xff15a6782b9a…e8fa76460c92

Transactions root

0x884b78be2f75…129eb2946fff

Receipts root

0xd2d7e2e7720c…752d9e5525d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800