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 #0x20a32caa6212a55306881b8fc3dc28899bc54ab473244e521cc061be496890d3 · ArcScan

Block

#21,267,938

2026-09-17 04:03:07 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,938
Timestamp: 44 days ago · 2026-09-17 04:03:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x20a32caa6212a55306881b8fc3dc28899bc54ab473244e521cc061be496890d3
Parent hash: 0x11c3848d…13dfe3a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,938 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

28.5%8,551,805 / 30,000,000

Base fee

20 gwei

State root

0x281c47dab6e3…faf5b18f861d

Transactions root

0x8928e6b617a1…b143745e9880

Receipts root

0x4d5e1c64b698…07ec33205d9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800