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 #21277879 · ArcScan

Block

#21,277,879

2026-09-17 05:27:06 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,879
Timestamp: 12 days ago · 2026-09-17 05:27:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x818b6ffca35ce5866b170a355b6802caac241a22adeb49009311478dbf97e867
Parent hash: 0x046aa956…4d1566c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,879 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.8%4,756,558 / 30,000,000

Base fee

20 gwei

State root

0x5a3b9424c810…42dd3d5cf636

Transactions root

0x8d49d14bcc5f…785b5726acc9

Receipts root

0x13111947b75b…bc054f83fcff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800