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 #21280468 · ArcScan

Block

#21,280,468

2026-09-17 05:48:58 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,468
Timestamp: 48 days ago · 2026-09-17 05:48:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x8bbbbbae989d4c7d58b689e70c682cf0284fc4c59169b75a0c9560d155853f5e
Parent hash: 0x220071be…198a735b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,468 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.2%5,150,572 / 30,000,000

Base fee

20 gwei

State root

0x136fd8283fc3…a82758135c4c

Transactions root

0x829940ad6a94…d62a47a03c50

Receipts root

0x53bff9cd31a9…5e33a0763b34

Nonce

0x0000000000000000

Extra data

0x00000004a817c800