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 #21390489 · ArcScan

Block

#21,390,489

2026-09-17 21:19:11 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,489
Timestamp: 11 days ago · 2026-09-17 21:19:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x202c4a4bcf3801136beefab030ccfa525765a75111abc1e149088840e8c3b5f1
Parent hash: 0x5065e408…f9e8456a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,489 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.2%1,870,969 / 30,000,000

Base fee

20 gwei

State root

0x5ae65518ee5e…68dbf311f49f

Transactions root

0x28be09802ef0…2056b5bffbaf

Receipts root

0xf2c6ad0b2b25…5caa02ea5fdd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800