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 #0x405a073228f1c4eecb37d5ebb1476d087e2804152478ba23952eebacb48bee7b · ArcScan

Block

#21,365,717

2026-09-17 17:49:52 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,717
Timestamp: 55 days ago · 2026-09-17 17:49:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x405a073228f1c4eecb37d5ebb1476d087e2804152478ba23952eebacb48bee7b
Parent hash: 0x16b4dca5…d4055ade
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,717 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.3%1,276,095 / 30,000,000

Base fee

20 gwei

State root

0x1005193e8e2c…b7a3bb7fd0a4

Transactions root

0xcd92f655f436…907af8dbb761

Receipts root

0x1e643c2fdb11…6fdfa711200c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800