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 #21554507 · ArcScan

Block

#21,554,507

2026-09-18 20:25:39 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,507
Timestamp: 23 days ago · 2026-09-18 20:25:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x73bbfeedae7dfe0ef121f549cb7a4e4aa5d9647967face95f20011907d04fd33
Parent hash: 0x839d9b0f…7ea31bfa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,507 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.1%334,581 / 30,000,000

Base fee

20 gwei

State root

0x9c49ee327cb4…8519403df50c

Transactions root

0xfb1aab1a3883…af6c5ea62eee

Receipts root

0x6205fb4a3a37…e05488791b24

Nonce

0x0000000000000000

Extra data

0x00000004a817c800