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 #0x7a05b81f55afb97aec8989ff324203abfaa8a0838be4278609808a7f57af3be5 · ArcScan

Block

#21,321,943

2026-09-17 11:39:20 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,943
Timestamp: 9 days ago · 2026-09-17 11:39:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a05b81f55afb97aec8989ff324203abfaa8a0838be4278609808a7f57af3be5
Parent hash: 0x071b8375…e6fdad80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,943 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

34.4%10,317,953 / 30,000,000

Base fee

20 gwei

State root

0x4790df4cb29f…c66d7d2fa7b9

Transactions root

0x0db811798cff…a2818028f591

Receipts root

0x8852045fe36a…24d1dc3fd47d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800