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 #0x78d3ade615d763395f55687bab07790d72b5540b2f570f52cf0f0636f359ac30 · ArcScan

Block

#21,299,402

2026-09-17 08:28:58 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,402
Timestamp: 52 days ago · 2026-09-17 08:28:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x78d3ade615d763395f55687bab07790d72b5540b2f570f52cf0f0636f359ac30
Parent hash: 0xe69e525b…236495f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,402 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.5%1,666,876 / 30,000,000

Base fee

20 gwei

State root

0x8462a4ecd503…b2810e61ed0d

Transactions root

0xb6fbd98ccf0e…b2a9d31fb380

Receipts root

0x555bb3dbbf85…953de6983470

Nonce

0x0000000000000000

Extra data

0x00000004a817c800