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 #21520454 · ArcScan

Block

#21,520,454

2026-09-18 15:37:45 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,454
Timestamp: 40 days ago · 2026-09-18 15:37:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x72586e1c516bea5dac475e9d5ef26261f4fab8966449b7175c5ccca075790bbc
Parent hash: 0x9c7173da…bfd18b64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,454 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

18.0%5,396,090 / 30,000,000

Base fee

20 gwei

State root

0x1e335a0bfa54…ff64cbb9a978

Transactions root

0x42b098a3aed5…89e2fdf36259

Receipts root

0xd10759eff50f…8c6a9e10eaca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800