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 #21509762 · ArcScan

Block

#21,509,762

2026-09-18 14:07:24 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,762
Timestamp: 24 days ago · 2026-09-18 14:07:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x9ca4c9b6960b699ff3a7366c49b14b9f871627c25b20b5f186d2e3ecf609d0ac
Parent hash: 0xaff49331…bbcebbd7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,762 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.1%2,138,895 / 30,000,000

Base fee

20 gwei

State root

0x062eecf677c7…f5e048b11f8c

Transactions root

0x6a85d69ad146…945c812afb33

Receipts root

0x61954ad73531…595815b6fa60

Nonce

0x0000000000000000

Extra data

0x00000004a817c800