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 #21290366 · ArcScan

Block

#21,290,366

2026-09-17 07:12:36 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,366
Timestamp: 21 days ago · 2026-09-17 07:12:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xd80986d63a4c348a2fec8806c16e75267f5ff950e56e47555608e96d59afd0c2
Parent hash: 0x6ef028e8…fb6c6ff6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,366 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

24.4%7,314,642 / 30,000,000

Base fee

20 gwei

State root

0xcc2798b4477f…b818ebb8c04f

Transactions root

0xca711173b3d5…5fba00346d71

Receipts root

0xc404fb591bf4…67bd5f6ec95f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800