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 #0x387363bcf7640ef7f62735392055eb2a765224366ace72ed13264b0b1811b060 · ArcScan

Block

#21,286,117

2026-09-17 06:36:42 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,117
Timestamp: 18 days ago · 2026-09-17 06:36:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x387363bcf7640ef7f62735392055eb2a765224366ace72ed13264b0b1811b060
Parent hash: 0x8887296b…74402f01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,117 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.6%2,891,976 / 30,000,000

Base fee

20 gwei

State root

0xd73f44553a7c…818924860ff1

Transactions root

0x215ed54ff4d0…bb211856edc8

Receipts root

0xd92fafeddc96…0bd02d735fb5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800