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 #21340497 · ArcScan

Block

#21,340,497

2026-09-17 14:16:01 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,497
Timestamp: 54 days ago · 2026-09-17 14:16:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x4aa60c78bd459fa374ceb6a2ce2e31c7ecd36933e89add715e0b48179a9af11b
Parent hash: 0xa4fddaac…01380ed6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,497 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

28.5%8,540,895 / 30,000,000

Base fee

20 gwei

State root

0x012f72769668…352ffc65d466

Transactions root

0x1ddb7a0280ef…cf38bdc3abd5

Receipts root

0xc367a4c28c35…ccbf134bbc8e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800