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 #21274414 · ArcScan

Block

#21,274,414

2026-09-17 04:57:50 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,414
Timestamp: 16 days ago · 2026-09-17 04:57:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x12fb31cbfd347383afb5c3a599c122b01468b3b5a3c8c94de16987ae864257d8
Parent hash: 0x6b92c71b…f9188038
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,414 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.6%1,674,496 / 30,000,000

Base fee

20 gwei

State root

0xc88b0aa31ac3…69a4e47669ad

Transactions root

0xec735ae99ae3…e8643d92bb85

Receipts root

0xa11e0ab4fd1b…8b6781b90092

Nonce

0x0000000000000000

Extra data

0x00000004a817c800