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 #0x3a6da9bbd67d31edb64d1fac6b1c859e0a5ef1dc6862084036b4e83cdd059705 · ArcScan

Block

#21,309,456

2026-09-17 09:53:54 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,456
Timestamp: 19 days ago · 2026-09-17 09:53:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a6da9bbd67d31edb64d1fac6b1c859e0a5ef1dc6862084036b4e83cdd059705
Parent hash: 0x912a4a95…4425f79c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,456 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.2%4,254,772 / 30,000,000

Base fee

20 gwei

State root

0x8175694fda33…83b0e4476bf3

Transactions root

0xc460d642094e…5c4563ee5e83

Receipts root

0x8f634e8e2cca…6444156d74b8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800