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 #0x72ab490a2defcbb6d3150f5dcd5072663c0e1db3ab23cffd8571b207f9d8a0f5 · ArcScan

Block

#21,404,257

2026-09-17 23:15:34 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,257
Timestamp: 53 days ago · 2026-09-17 23:15:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x72ab490a2defcbb6d3150f5dcd5072663c0e1db3ab23cffd8571b207f9d8a0f5
Parent hash: 0xf272906f…102a9378
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,257 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

8.3%2,507,326 / 30,000,000

Base fee

20 gwei

State root

0x718367dd07bf…b2d18f35bc1e

Transactions root

0x8d2a877dfc94…3356fa6eb37e

Receipts root

0xfec5f00e3b19…c4adea560a61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800