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 #0xf8bcbcf79277ea7974c411d06890ac7f2d5298b78cd7a585afc6a5b4ef0906c9 · ArcScan

Block

#21,309,626

2026-09-17 09:55:20 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,626
Timestamp: 23 days ago · 2026-09-17 09:55:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8bcbcf79277ea7974c411d06890ac7f2d5298b78cd7a585afc6a5b4ef0906c9
Parent hash: 0xd8b93a4d…173b1c12
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,626 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

27.3%8,178,945 / 30,000,000

Base fee

20 gwei

State root

0xfbf86902e44f…2065958f6394

Transactions root

0x59ef2863c330…80bd3feb3f89

Receipts root

0xa9eb6ec78581…50587d9f36f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800