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 #0x03bcd6dd9f970d7a71b3fd9cc481e39c8242f721de6f1b9263252c988f2e447d · ArcScan

Block

#21,556,312

2026-09-18 20:40:55 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,312
Timestamp: 18 days ago · 2026-09-18 20:40:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x03bcd6dd9f970d7a71b3fd9cc481e39c8242f721de6f1b9263252c988f2e447d
Parent hash: 0x7afa3fbe…3840ea88
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,312 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.1%643,955 / 30,000,000

Base fee

20 gwei

State root

0x82bbc51e3c71…853418ecbe1a

Transactions root

0x4d00b4c4a185…80eecdb67e37

Receipts root

0x7da969ab4212…9f11c77dae09

Nonce

0x0000000000000000

Extra data

0x00000004a817c800