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 #21372288 · ArcScan

Block

#21,372,288

2026-09-17 18:45:23 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,288
Timestamp: 28 days ago · 2026-09-17 18:45:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x502b17259f7fe12890aa5ef501baf55485a1db802fb5a4619497d4d19ef838ab
Parent hash: 0x961eaaca…1fec4f91
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,288 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

27.3%8,199,926 / 30,000,000

Base fee

20 gwei

State root

0x969116c0ce66…630a77f27de7

Transactions root

0x6460e7d87713…c66778f704ad

Receipts root

0xbdbe6045677a…b55fcaf81b27

Nonce

0x0000000000000000

Extra data

0x00000004a817c800