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 #0x3a671a22aa7d1024244ccee9e4b883025707dd652dccba033a70fa0b3413bb5e · ArcScan

Block

#21,356,178

2026-09-17 16:28:28 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,178
Timestamp: 45 days ago · 2026-09-17 16:28:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a671a22aa7d1024244ccee9e4b883025707dd652dccba033a70fa0b3413bb5e
Parent hash: 0xaa06546e…c7c5af24
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,178 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

18.9%5,659,876 / 30,000,000

Base fee

20 gwei

State root

0x990e89641274…6514c315bb5c

Transactions root

0xd156cccac492…724010138f8f

Receipts root

0x374a0b6c955f…1402d092cbc8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800