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 #21507896 · ArcScan

Block

#21,507,896

2026-09-18 13:51:38 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,896
Timestamp: 56 days ago · 2026-09-18 13:51:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x89da685d6151b4ae30c1b9b484544da7ce337b2ddce5896250e7d52dcfb743e5
Parent hash: 0x38d92ebe…06cdb1c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,896 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.4%2,215,970 / 30,000,000

Base fee

20 gwei

State root

0xcc64408142fd…71dc5805574d

Transactions root

0xfd5303d70a1c…a8de5eee6bdb

Receipts root

0xa45c8cd03986…c40e1a2c8ed3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800