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 #21275777 · ArcScan

Block

#21,275,777

2026-09-17 05:09:20 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,777
Timestamp: 8 days ago · 2026-09-17 05:09:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xa50fcce2c269564b7487704b6eeb8dca4e069df29b14c341f8a890280751fa4d
Parent hash: 0xa25ebc0c…9187389a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,777 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.0%2,696,512 / 30,000,000

Base fee

20 gwei

State root

0xee185942d706…9d623d768332

Transactions root

0x73e490763439…d91b3cf2ed1b

Receipts root

0x8fcfce5be7be…80408aaae3b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800