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 #21508880 · ArcScan

Block

#21,508,880

2026-09-18 13:59:57 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,880
Timestamp: 48 days ago · 2026-09-18 13:59:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x9fd11c01db9eb67a9fa90367bf7375a6d40de84c77f3d62b019479632e202818
Parent hash: 0xc85a74f7…5af52c44
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,880 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.8%5,651,499 / 30,000,000

Base fee

20 gwei

State root

0x3112b87dd8eb…70ee6ed7c1d3

Transactions root

0x2acd0d8cdfef…4a55c4cf51ea

Receipts root

0xd9234a9d7512…c269ffbe40a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800