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 #21380380 · ArcScan

Block

#21,380,380

2026-09-17 19:53:45 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,380
Timestamp: 23 days ago · 2026-09-17 19:53:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xe0bc3403f67cf0bcb477e971ecae90a728c1c9e98387d68724b4d4e47727fd56
Parent hash: 0x08cd70ae…3084a1e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,380 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

16.4%4,924,031 / 30,000,000

Base fee

20 gwei

State root

0xb011980f6e63…f82cf286a714

Transactions root

0xefb53e4e52ac…b04dfc00f673

Receipts root

0xd834667830b6…e0f5d2beba07

Nonce

0x0000000000000000

Extra data

0x00000004a817c800