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 #21400685 · ArcScan

Block

#21,400,685

2026-09-17 22:45:22 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,685
Timestamp: 11 days ago · 2026-09-17 22:45:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x56184634d1e089bdffd54498e6ac82c5cc5894c17288a1c50d0ca3fe155f7996
Parent hash: 0x731d870e…7f54fa61
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,685 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.5%760,337 / 30,000,000

Base fee

20 gwei

State root

0xa9e0bb81e4ea…79ccfb3d1b6a

Transactions root

0xb1aeffc5d203…283d4a46acb2

Receipts root

0x63d0b89d5b08…85666e75e161

Nonce

0x0000000000000000

Extra data

0x00000004a817c800