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

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 #21261390 · ArcScan

Block

#21,261,390

2026-09-17 03:07:48 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,390
Timestamp: 28 days ago · 2026-09-17 03:07:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xa95becb76f9425f7d252b00b1d2ad4aaadcc6ff72a288806f4a533d98a66d2a9
Parent hash: 0x06126cd9…99cdd897
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,390 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.8%2,631,612 / 30,000,000

Base fee

20 gwei

State root

0x3c23f2fe36aa…6149c95d02d5

Transactions root

0x9e743fd23616…1e65cc6d26d2

Receipts root

0xb4fb131b123b…c8333088a597

Nonce

0x0000000000000000

Extra data

0x00000004a817c800