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 #0x558466aab968cc3e3e3baf2f834c29ff7790c7530fe2f84eb50b5276e6cbba5f · ArcScan

Block

#21,274,392

2026-09-17 04:57:38 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,392
Timestamp: 17 days ago · 2026-09-17 04:57:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x558466aab968cc3e3e3baf2f834c29ff7790c7530fe2f84eb50b5276e6cbba5f
Parent hash: 0x2065dea5…6f9879ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,392 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.6%1,681,979 / 30,000,000

Base fee

20 gwei

State root

0x9b01db32a01d…95bddf712afc

Transactions root

0xcb36c34e8daa…5c481debaaf6

Receipts root

0x2ecfbf39522d…a1cbc24f7d15

Nonce

0x0000000000000000

Extra data

0x00000004a817c800