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 #21220999 · ArcScan

Block

#21,220,999

2026-09-16 21:26:49 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,999
Timestamp: 19 days ago · 2026-09-16 21:26:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d8b64b4d07242e1ffa6207fcea2b059a0e043b3df7841302ebf885de9d022d5
Parent hash: 0x4ba9c68e…0bc3c5a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,999 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

41.3%12,393,523 / 30,000,000

Base fee

20 gwei

State root

0xaad44984b96d…c5e38f18c513

Transactions root

0xb8449ce8c036…dd05e1ee1fd4

Receipts root

0xdb33839330a3…5dd4afd29d38

Nonce

0x0000000000000000

Extra data

0x00000004a817c800