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 #21509402 · ArcScan

Block

#21,509,402

2026-09-18 14:04:22 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,402
Timestamp: 36 days ago · 2026-09-18 14:04:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xe18d385f4aa5dacf8bbb7dde7baa4d08ded5e76d037e3b500e4d185462eddf16
Parent hash: 0x8847472c…74fa62f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,402 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.5%6,141,828 / 30,000,000

Base fee

20 gwei

State root

0x8ea90184c44a…4173a48fe5d6

Transactions root

0xe895aa8c26a5…cbde1f2b00d1

Receipts root

0xc2b134dc404c…4b69d3a2ba26

Nonce

0x0000000000000000

Extra data

0x00000004a817c800