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 #0x666bf2cd95eb6d36ddfb41654a13af3b7cdb0cadae90aa87d8c0ad2e6da80727 · ArcScan

Block

#21,370,392

2026-09-17 18:29:22 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,392
Timestamp: 32 days ago · 2026-09-17 18:29:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x666bf2cd95eb6d36ddfb41654a13af3b7cdb0cadae90aa87d8c0ad2e6da80727
Parent hash: 0x570668b3…5991172d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,392 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

29.7%8,903,455 / 30,000,000

Base fee

20 gwei

State root

0x6195a1c5ae04…b6a0d2785947

Transactions root

0x9e01d7c31a69…dcf5c38e6fbc

Receipts root

0xd0608158f742…4c5958195abf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800