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 #21315978 · ArcScan

Block

#21,315,978

2026-09-17 10:48:58 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,315,978
Timestamp: 38 days ago · 2026-09-17 10:48:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x448a6dcbbae1b74dd47213c1d71472108e2de03b938c8b97f4a4a605c6d87dc0
Parent hash: 0x31c3482e…28e9e94c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,315,978 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

33.9%10,171,447 / 30,000,000

Base fee

20 gwei

State root

0x0ecfcdea7dee…fecafe1375ad

Transactions root

0xa4f6ee90fca7…909ed3cf6bc8

Receipts root

0x838c76f82f04…e54e38dd9292

Nonce

0x0000000000000000

Extra data

0x00000004a817c800