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 #21389307 · ArcScan

Block

#21,389,307

2026-09-17 21:09:11 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,307
Timestamp: 47 days ago · 2026-09-17 21:09:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc0dbe124c9f1316fcfad3ed43eb9b2fba39859029faa90e903c14f41386961b
Parent hash: 0xc967bf8a…5116aed8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,307 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

14.9%4,477,186 / 30,000,000

Base fee

20 gwei

State root

0xf45213f3e48a…24e29a2e94a7

Transactions root

0xd8be319e921c…cde6a3eaafe9

Receipts root

0x3aa71a324106…9e28639ea9c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800