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 #21307308 · ArcScan

Block

#21,307,308

2026-09-17 09:35:45 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,308
Timestamp: 22 days ago · 2026-09-17 09:35:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xfdfc67dd6397156b2c4b83a751768f18f8dd6df35fc51fc196ca186484d7ab55
Parent hash: 0x417f7813…a7e7eccb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,308 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

8.3%2,491,435 / 30,000,000

Base fee

20 gwei

State root

0x1fb3846fd065…abca52ea8fb3

Transactions root

0xe58f398f1d87…ba7a56533b23

Receipts root

0x0ccc609bed45…169902496321

Nonce

0x0000000000000000

Extra data

0x00000004a817c800