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 #21389345 · ArcScan

Block

#21,389,345

2026-09-17 21:09:31 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,345
Timestamp: 45 days ago · 2026-09-17 21:09:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x30c82f5a1d4cd6108834c50c7638da4e9186511b12b1629e2446375a5714274e
Parent hash: 0x92fba2d2…5b6ec1c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,345 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.7%1,114,754 / 30,000,000

Base fee

20 gwei

State root

0x00edbaaec61f…b153454a2a88

Transactions root

0x95ce6417daf6…bfc8d9852eff

Receipts root

0x1105b17dfad3…c28bb5b09938

Nonce

0x0000000000000000

Extra data

0x00000004a817c800