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 #21369734 · ArcScan

Block

#21,369,734

2026-09-17 18:23:48 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,734
Timestamp: 48 days ago · 2026-09-17 18:23:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c921986be96b2d2b01849017147d6da83d02d3b768d557fea01eee25d9edea2
Parent hash: 0x717a7dbf…d65b00d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,734 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.4%3,415,370 / 30,000,000

Base fee

20 gwei

State root

0xa3ab45823961…4ca7e3fccb18

Transactions root

0xe92cebcde1b1…10d09487e73a

Receipts root

0x43b9ed6684a4…539ab264ac68

Nonce

0x0000000000000000

Extra data

0x00000004a817c800