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 #0xef539a30618ef7175a1a41a283164fdacf24193acb09d03e5da9d1bb7834d808 · ArcScan

Block

#21,269,821

2026-09-17 04:19:01 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,821
Timestamp: 15 days ago · 2026-09-17 04:19:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xef539a30618ef7175a1a41a283164fdacf24193acb09d03e5da9d1bb7834d808
Parent hash: 0x1cd40bd4…6d3031e4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,821 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

21.8%6,547,922 / 30,000,000

Base fee

20 gwei

State root

0xcfded4a93c39…c8b50f5cbdee

Transactions root

0x7a4435318abc…bf075490c71c

Receipts root

0xec967e6778f2…ffe9e86909b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800