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 #0xa7fc638b20ad56df0187368a411ae2ad4c51d7cefc05c5578687020d7228268e · ArcScan

Block

#21,321,213

2026-09-17 11:33:10 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,213
Timestamp: 11 days ago · 2026-09-17 11:33:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xa7fc638b20ad56df0187368a411ae2ad4c51d7cefc05c5578687020d7228268e
Parent hash: 0x978910a0…6a47de61
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,213 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

19.3%5,802,026 / 30,000,000

Base fee

20 gwei

State root

0xc5ee0bc0d097…afe3a34eaa7f

Transactions root

0x9ad42e44b31b…edc0867602d0

Receipts root

0x3b5c191ca06c…bdafee5b3b98

Nonce

0x0000000000000000

Extra data

0x00000004a817c800