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 #0x8430c8d809e197fc4b184dc96c401099ff1a79297ae6c0d5f4ee0d12aed98a37 · ArcScan

Block

#21,566,760

2026-09-18 22:09:15 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,760
Timestamp: 34 days ago · 2026-09-18 22:09:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x8430c8d809e197fc4b184dc96c401099ff1a79297ae6c0d5f4ee0d12aed98a37
Parent hash: 0xd1bac72d…00e623f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,760 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.3%1,875,290 / 30,000,000

Base fee

20 gwei

State root

0xc0e447243b99…ba417666542d

Transactions root

0x424d2d6953fa…73c945129101

Receipts root

0x9ffc375a0f19…8f13c35d0735

Nonce

0x0000000000000000

Extra data

0x00000004a817c800