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 #21398980 · ArcScan

Block

#21,398,980

2026-09-17 22:30:57 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,980
Timestamp: 39 days ago · 2026-09-17 22:30:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3b3f66c949de2d7584e3fc3d50966f9e1c245caebabe56d52a82c1b54d2f880
Parent hash: 0x03002927…890a1ff3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,980 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.8%2,033,892 / 30,000,000

Base fee

20 gwei

State root

0xe98472cce98e…0aad2fa6c266

Transactions root

0x9963f8cbe2c5…029f9329bd7d

Receipts root

0x04a2e2a6d40e…2513cedf099f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800