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 #21276766 · ArcScan

Block

#21,276,766

2026-09-17 05:17:42 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,766
Timestamp: 20 days ago · 2026-09-17 05:17:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x39f74d5a4d9d71ad20c1c53695b1c3db002e35c859d474fcfa6806b1dd83bee4
Parent hash: 0x92f53245…947475aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,766 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.0%2,702,526 / 30,000,000

Base fee

20 gwei

State root

0xe344c5a2933c…eb62553aeb3d

Transactions root

0x061ea8930b21…fe5033f9508b

Receipts root

0x45d060b99d23…09314866220e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800