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 #0x2f5cb2b8dbd0e42e2e52932f9b77f513063a2c4b3dc011d83b280ee919c0928f · ArcScan

Block

#21,421,019

2026-09-18 01:37:15 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,019
Timestamp: 52 days ago · 2026-09-18 01:37:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f5cb2b8dbd0e42e2e52932f9b77f513063a2c4b3dc011d83b280ee919c0928f
Parent hash: 0xe17a77ab…517a2721
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,019 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.4%2,837,633 / 30,000,000

Base fee

20 gwei

State root

0x107ec7ee257f…84b31d68babb

Transactions root

0x7c581ac1187c…177d9b74a382

Receipts root

0xf5849ca4fbbe…c30826d276af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800