Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3fecf8c73f223904992b24aec09cfedad6a875dcc77d44949e6b8776e21ba1ff · ArcScan

Block

#21,325,521

2026-09-17 12:09:32 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,325,521
Timestamp: 19 days ago · 2026-09-17 12:09:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fecf8c73f223904992b24aec09cfedad6a875dcc77d44949e6b8776e21ba1ff
Parent hash: 0x709e3b2d…a99ecd7e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,325,521 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.5%5,851,675 / 30,000,000

Base fee

20 gwei

State root

0x7097a6163105…b1b983f11a7d

Transactions root

0xfe2b7adabf44…5e601c01f72d

Receipts root

0xf0cd243ff14a…6846f7c7141c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800