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 #0xa8e99d8222cca6b2ec4d703b34539c242fe6c103297b7b75ee6ce83ec97d7e6f · ArcScan

Block

#21,336,274

2026-09-17 13:40:21 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,336,274
Timestamp: 44 days ago · 2026-09-17 13:40:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8e99d8222cca6b2ec4d703b34539c242fe6c103297b7b75ee6ce83ec97d7e6f
Parent hash: 0x9ac9e749…5a3a5d51
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,336,274 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

22.8%6,831,323 / 30,000,000

Base fee

20 gwei

State root

0xa5f6d2e811e0…aedc07e1f697

Transactions root

0x1dcea6ee7054…5999778f2b43

Receipts root

0x2bc437ae07eb…90a9e952ffdc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800