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 #21355765 · ArcScan

Block

#21,355,765

2026-09-17 16:24:59 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,765
Timestamp: 31 days ago · 2026-09-17 16:24:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x5da4901b5a26988851664beb49ea1999b116b09d76304a36783567803d232844
Parent hash: 0x1d711aa5…a520ea3c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,765 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

17.4%5,237,256 / 30,000,000

Base fee

20 gwei

State root

0x4dd795ef688f…7150e04bcafb

Transactions root

0x674eaf60e7e6…53ba777eb682

Receipts root

0x10099e99b0e4…7d6f8739115b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800