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 #0x456a38440e5850be605685dfdbc6399cf620885f6ad9d2c9554f063d666b095e · ArcScan

Block

#21,248,815

2026-09-17 01:21:37 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,815
Timestamp: 6 days ago · 2026-09-17 01:21:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x456a38440e5850be605685dfdbc6399cf620885f6ad9d2c9554f063d666b095e
Parent hash: 0x3434f096…bd8ecc79
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,815 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

34.1%10,222,427 / 30,000,000

Base fee

20 gwei

State root

0xa5db8b96b59e…036a3c3c2e08

Transactions root

0x75a819d65a5d…694a226e3c45

Receipts root

0x5ad57843d9ff…100b170998b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800