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 #21288245 · ArcScan

Block

#21,288,245

2026-09-17 06:54:41 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,245
Timestamp: 16 days ago · 2026-09-17 06:54:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xb74f77f371a57f94bd10357f0b92cffa84ec6f8c104be4547d4af680a5e2e7ff
Parent hash: 0x70055f35…444dbe81
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,245 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

38.3%11,487,910 / 30,000,000

Base fee

20 gwei

State root

0x10a871b5a28f…7a2b3d4bcff3

Transactions root

0x374b12c0141a…4cf345b420dc

Receipts root

0x7fc0aebd1897…4110a30f77ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800