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 #0xb75556b83f9194a5af2dd51e779bd500a891318a634ccaa5afe7f9a1dbe55fe0 · ArcScan

Block

#21,552,773

2026-09-18 20:10:59 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,773
Timestamp: 21 days ago · 2026-09-18 20:10:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xb75556b83f9194a5af2dd51e779bd500a891318a634ccaa5afe7f9a1dbe55fe0
Parent hash: 0x6dee13d2…2adebbb5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,773 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.7%498,409 / 30,000,000

Base fee

20 gwei

State root

0xab7ece3cb786…937c4596f9e8

Transactions root

0x41835f3a0d76…5dca399240a1

Receipts root

0x2c664214e779…c882a2bd0289

Nonce

0x0000000000000000

Extra data

0x00000004a817c800