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 #21266145 · ArcScan

Block

#21,266,145

2026-09-17 03:47:58 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,145
Timestamp: 10 days ago · 2026-09-17 03:47:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2051a2e7a36bdcb2408a6301678aecc4d29c90b0a803a268e451450b2b2fc96
Parent hash: 0x00cffa7e…9d48bb93
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,145 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

24.3%7,282,073 / 30,000,000

Base fee

20 gwei

State root

0x48cb6bf93279…908994cc2c53

Transactions root

0x0728e05d65b2…38b8e4eb476e

Receipts root

0x01ee8a9e55e3…31a7fa1c52ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800