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 #0x78edd9f3d7c739c4a22dff3ed2ac4a3fb67f7c0e2f98ef3ed24fbe85cf77c42b · ArcScan

Block

#21,296,857

2026-09-17 08:07:27 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,857
Timestamp: 57 days ago · 2026-09-17 08:07:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x78edd9f3d7c739c4a22dff3ed2ac4a3fb67f7c0e2f98ef3ed24fbe85cf77c42b
Parent hash: 0xdb57a31d…2e997eb2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,857 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.7%3,813,200 / 30,000,000

Base fee

20 gwei

State root

0x21390834a27e…cbee2eef65ba

Transactions root

0x19e4eea6ba59…68e93ddfbaed

Receipts root

0x3bcc49077bb6…94b3c905fa99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800