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 #21241976 · ArcScan

Block

#21,241,976

2026-09-17 00:23:53 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,241,976
Timestamp: 14 days ago · 2026-09-17 00:23:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x4954bd267baa3a45a8dc68cadc66f16c683687e5e3643bf0fc0f38bd5564e1e7
Parent hash: 0xf01901e1…f173e650
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,241,976 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

14.2%4,255,615 / 30,000,000

Base fee

20 gwei

State root

0xfbdf85d224ef…66b000e16b37

Transactions root

0x9679048e84d1…df329e7557d2

Receipts root

0xa525f4d9a93d…092a9485590f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800