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 #21519485 · ArcScan

Block

#21,519,485

2026-09-18 15:29:34 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,485
Timestamp: 51 days ago · 2026-09-18 15:29:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x548132ce14077b6df83ef21c7aa82e2f0a9a0ae3b049fb984569ef2736a56170
Parent hash: 0x55464ae1…94955b3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,485 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.0%1,497,489 / 30,000,000

Base fee

20 gwei

State root

0x254e33a4a325…15525a0cb6ae

Transactions root

0xa0e9d75292ba…db3ed2a9ecec

Receipts root

0xcae054aa951a…6da8c84f0dfc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800