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 #21554036 · ArcScan

Block

#21,554,036

2026-09-18 20:21:40 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,036
Timestamp: 8 days ago · 2026-09-18 20:21:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x0fa5d1dd45f8aa157de188525798f68acc29e07a097ab71ee819cac0f18b1114
Parent hash: 0xa09ccb72…5f6fa20a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,036 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.2%2,156,410 / 30,000,000

Base fee

20 gwei

State root

0x1e8456ae5c9f…b13df439c9ea

Transactions root

0xe0e566f45b7a…9e97d5c3f1c7

Receipts root

0x66bede99c297…d93c9ca13700

Nonce

0x0000000000000000

Extra data

0x00000004a817c800