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 #0x8c78c3ac0c45fabee194fa1e6e716856567493c5497010a174ab88c1f2e945a9 · ArcScan

Block

#21,228,385

2026-09-16 22:29:09 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,228,385
Timestamp: 3 days ago · 2026-09-16 22:29:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c78c3ac0c45fabee194fa1e6e716856567493c5497010a174ab88c1f2e945a9
Parent hash: 0xa54c165f…7f599fdd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,228,385 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

19.8%5,943,945 / 30,000,000

Base fee

20 gwei

State root

0x313e33c30cec…45c77c24b17f

Transactions root

0x912c0c9292b6…da7c39c77149

Receipts root

0xa7b47bd06a86…db58c1e4b60f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800