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 #21309803 · ArcScan

Block

#21,309,803

2026-09-17 09:56:50 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,803
Timestamp: 29 days ago · 2026-09-17 09:56:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c4f0f20c6287ad89f409fe3b46c2a2b96fa18213b7a117554e3aa3a056e2cd6
Parent hash: 0x76a7d378…efea04d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,803 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

21.6%6,472,512 / 30,000,000

Base fee

20 gwei

State root

0x8375a69bae5e…880686bb5d16

Transactions root

0xc66f6587746f…68e0e6f61ba9

Receipts root

0xa5619b24240d…5047197a6951

Nonce

0x0000000000000000

Extra data

0x00000004a817c800