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 #21483303 · ArcScan

Block

#21,483,303

2026-09-18 10:23:44 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,483,303
Timestamp: 7 days ago · 2026-09-18 10:23:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x81c377277ea77549958ce6245ba0d4aca8ae07914bff19b21db15924d373584b
Parent hash: 0xb2894669…9ba8175e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,483,303 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.6%2,571,106 / 30,000,000

Base fee

20 gwei

State root

0xdf002d2db074…b299ad43192f

Transactions root

0xa03c7ff8cf63…09c392744e15

Receipts root

0x634de9af2610…f2ac61518da5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800