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 #21443990 · ArcScan

Block

#21,443,990

2026-09-18 04:51:24 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,990
Timestamp: 6 days ago · 2026-09-18 04:51:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xee40600f3a3aa0ef04e95105df95b647710c535dc5a0aa6379cae33ae7b6962a
Parent hash: 0x515e7079…7428385b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,990 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.3%992,547 / 30,000,000

Base fee

20 gwei

State root

0x680066dc8453…7bed7d3c214c

Transactions root

0x8c978a0977b1…9ccaddfd1347

Receipts root

0x594f62b36acb…313f17c018f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800