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 #21522420 · ArcScan

Block

#21,522,420

2026-09-18 15:54:22 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,522,420
Timestamp: 21 days ago · 2026-09-18 15:54:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xdcb4dfe5043ecaf9825f3111909978798bbbb092d7247c4e76058913c95947e5
Parent hash: 0xcae67980…625439fb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,522,420 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

22.5%6,764,580 / 30,000,000

Base fee

20 gwei

State root

0x244f339443ca…8db5a173f328

Transactions root

0x8eedb4539ad0…c5525ecfdd4c

Receipts root

0xdc3fbdf116b2…c2c3c8ec596d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800