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 #21300774 · ArcScan

Block

#21,300,774

2026-09-17 08:40:34 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,774
Timestamp: 22 days ago · 2026-09-17 08:40:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x1af65dda046bfcbc1821d695d71722a7f73add48e4f00734c8b34fa90b5e7552
Parent hash: 0x89b43ca8…4d111ab9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,774 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

13.1%3,941,224 / 30,000,000

Base fee

20 gwei

State root

0x192e482ae635…27cbafbfe8a6

Transactions root

0x9d96b41c7b9a…2a9edfc8c1f8

Receipts root

0x8824257d9a17…38f9c461c6fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800