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 #0x978d029c7a1a5bae3453cbd6aa38169a66ed88e13e0eab4ee7877c55a0789c82 · ArcScan

Block

#21,339,763

2026-09-17 14:09:50 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,763
Timestamp: 43 days ago · 2026-09-17 14:09:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x978d029c7a1a5bae3453cbd6aa38169a66ed88e13e0eab4ee7877c55a0789c82
Parent hash: 0x57f8a46f…7a59a54e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,763 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

17.8%5,354,792 / 30,000,000

Base fee

20 gwei

State root

0xd189631680c2…a59e4b431d3c

Transactions root

0x98a25a74c7af…88dab6313f4b

Receipts root

0xfbabbe39d59d…07a7d1efa524

Nonce

0x0000000000000000

Extra data

0x00000004a817c800