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

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 #21481245 · ArcScan

Block

#21,481,245

2026-09-18 10:06:20 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,245
Timestamp: 53 days ago · 2026-09-18 10:06:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x9771c22edfd81eb328a0c371d0924929d3da3f781e81fc566f8253a3ccb3c5b2
Parent hash: 0x65d5f518…5788038f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,245 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.6%1,684,429 / 30,000,000

Base fee

20 gwei

State root

0x29adee5b7c3d…819382d1e8d5

Transactions root

0xfcebb30ed949…12b57df297ba

Receipts root

0x495c761e29e1…b8bfd57da265

Nonce

0x0000000000000000

Extra data

0x00000004a817c800