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 #21357889 · ArcScan

Block

#21,357,889

2026-09-17 16:43:44 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,889
Timestamp: 6 days ago · 2026-09-17 16:43:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x705205ac1da47a537c0485d71fe2f27cbbafb6436dc713d1b13fd9c1dd87bb7f
Parent hash: 0xd488b04a…f7022d83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,889 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

49.4%14,833,005 / 30,000,000

Base fee

20 gwei

State root

0xdd66977df520…e5ba2f4ac453

Transactions root

0xac5771153e93…c5082a201305

Receipts root

0x49196b188e8d…639e28bebdec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800