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 #21282303 · ArcScan

Block

#21,282,303

2026-09-17 06:04:29 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,282,303
Timestamp: 7 days ago · 2026-09-17 06:04:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ffb5547f00d7e7a7985e177b4eedf48c0236bb238d5ad113a4199a9e19dc2cf
Parent hash: 0x21af2ac7…92b3eb68
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,282,303 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

25.6%7,681,962 / 30,000,000

Base fee

20 gwei

State root

0xc38fb121544c…04660975296e

Transactions root

0x2bd394792678…0b2bb7fcde18

Receipts root

0xb4bd223d56f6…036ff2666a5d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800