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 #0xa355e86436cffac289787322f99c1d811ce3179f98134a7df5cc053292b642bd · ArcScan

Block

#21,203,338

2026-09-16 18:57:44 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,203,338
Timestamp: 3 days ago · 2026-09-16 18:57:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xa355e86436cffac289787322f99c1d811ce3179f98134a7df5cc053292b642bd
Parent hash: 0x028d7bc9…0b807303
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,203,338 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

51.8%15,545,479 / 30,000,000

Base fee

31.235850088 gwei

State root

0xecab10dec0ac…2c60ad5e736a

Transactions root

0x8c279a17249e…5f5ab7aa28a7

Receipts root

0x6a7d69ee97b9…44e6b7e035d3

Nonce

0x0000000000000000

Extra data

0x000000073fae01d0