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 #21520760 · ArcScan

Block

#21,520,760

2026-09-18 15:40:21 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,760
Timestamp: 30 days ago · 2026-09-18 15:40:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8cba5c3a0cb54852cdcf16c393783cc4f1c79aaae195ee0fdfd76e1a11806e2
Parent hash: 0x60b87910…375d804e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,760 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

16.6%4,984,704 / 30,000,000

Base fee

20 gwei

State root

0xa2aec19bb1ac…89e43a71d578

Transactions root

0xed0ec4b8dbaf…9b96b7feadca

Receipts root

0xcb62bc75e8df…c553ab9b1e68

Nonce

0x0000000000000000

Extra data

0x00000004a817c800