Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa1263af27ee1ee873646f73337f06768e1073769d2207880e03b0b774d5ae48d · ArcScan

Block

#21,351,440

2026-09-17 15:48:27 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,440
Timestamp: 42 days ago · 2026-09-17 15:48:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1263af27ee1ee873646f73337f06768e1073769d2207880e03b0b774d5ae48d
Parent hash: 0x431f2d5c…a8b895b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,440 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

36.5%10,944,157 / 30,000,000

Base fee

20 gwei

State root

0xf5161eaf5f4e…c8475221c7f8

Transactions root

0x029fd23ad73e…73b8081a126d

Receipts root

0x9113bb0573be…a4b0d2b74957

Nonce

0x0000000000000000

Extra data

0x00000004a817c800