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 #21389315 · ArcScan

Block

#21,389,315

2026-09-17 21:09:15 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,315
Timestamp: 46 days ago · 2026-09-17 21:09:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x5871fca0b6baeee96f3d167bdb55c3dc1973a8b954c1d98eafc68163da19c5a6
Parent hash: 0x4801786b…1ce12f6c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,315 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.6%474,172 / 30,000,000

Base fee

20 gwei

State root

0x4ba89bfe8796…7a374818c7c2

Transactions root

0xdd84a7ae6a1f…331d447ea51e

Receipts root

0xf97f74fbe361…487c0810733e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800