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 #21386230 · ArcScan

Block

#21,386,230

2026-09-17 20:43:11 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,230
Timestamp: 19 days ago · 2026-09-17 20:43:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d8eed1afbe9059ce2c5c951ce3819d08016df43881be6eef326d182ba06111c
Parent hash: 0xf12ca347…9d610d23
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,230 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.1%3,019,486 / 30,000,000

Base fee

20 gwei

State root

0x11f9f033bd03…9f2b7b298d3c

Transactions root

0x089eba9d797a…261ea1d9f638

Receipts root

0x6212ffe7061d…6e2421a008cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800