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 #21389753 · ArcScan

Block

#21,389,753

2026-09-17 21:12:57 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,753
Timestamp: 32 days ago · 2026-09-17 21:12:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xa45d4f3a61ca5d777799a27da708cb55dfc8004211f96b666837dbe162fecf8a
Parent hash: 0x958fe5a2…15f753f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,753 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

16.3%4,902,594 / 30,000,000

Base fee

20 gwei

State root

0xe07a33bb48cf…8fae07ed1195

Transactions root

0x09912e270a23…cd9a12c9e001

Receipts root

0xb8d6b09b1ca7…d554c2a9a1c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800