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 #0x277fd4d668230b51ea34a593c9defad1e02fd7c0428acd6bd422acc7018787c2 · ArcScan

Block

#21,508,743

2026-09-18 13:58:48 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,743
Timestamp: 48 days ago · 2026-09-18 13:58:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x277fd4d668230b51ea34a593c9defad1e02fd7c0428acd6bd422acc7018787c2
Parent hash: 0x6a1fbe2a…7f9bed3a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,743 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.4%1,323,351 / 30,000,000

Base fee

20 gwei

State root

0x946d5b91126a…fe84fbfe867c

Transactions root

0xe1cf7ad2a1d2…0d347274c9d6

Receipts root

0x1330f3beb315…c4a754c37fd6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800