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 #21309783 · ArcScan

Block

#21,309,783

2026-09-17 09:56:40 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,783
Timestamp: 28 days ago · 2026-09-17 09:56:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xa59a3181d84e11a4cb4447a4b708aa84577462f73bfec124086f275b2092408f
Parent hash: 0xd1b5c431…d6effc1d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,783 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

19.9%5,962,669 / 30,000,000

Base fee

20 gwei

State root

0xfa78049e75aa…236cc9edc61d

Transactions root

0xe5c971466efb…3830b675ff29

Receipts root

0x73d791ae7ff1…267b80c19155

Nonce

0x0000000000000000

Extra data

0x00000004a817c800