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 #21355392 · ArcScan

Block

#21,355,392

2026-09-17 16:21:50 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,392
Timestamp: 19 days ago · 2026-09-17 16:21:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x1d6ae86eb8f8b8f3d99160d523141752f2508c718adbdae0a5f36b6b51c4997f
Parent hash: 0xec386644…8c2ec79d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,392 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

33.1%9,931,453 / 30,000,000

Base fee

20 gwei

State root

0xa6d8ed907daf…61ec7174d861

Transactions root

0x97cc91cdcb09…684b25f91401

Receipts root

0xc35dc0b82912…6f4b4108b2f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800