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 #21391764 · ArcScan

Block

#21,391,764

2026-09-17 21:29:57 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,764
Timestamp: 18 days ago · 2026-09-17 21:29:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b86e78cd89925ad58a905688a662febff0f23ddc23637f5eb8bdd1e3a45f48e
Parent hash: 0x000d5b29…396be58d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,764 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.8%2,032,160 / 30,000,000

Base fee

20 gwei

State root

0x204a5cecb7b5…1942a33e06f8

Transactions root

0x1338a19e6408…e6d2c3e68715

Receipts root

0xe1dc94c165f2…2d195006943d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800