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 #21288438 · ArcScan

Block

#21,288,438

2026-09-17 06:56:19 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,438
Timestamp: 10 days ago · 2026-09-17 06:56:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xd63f0d44b16c0a90a815a6dce18dec26a91ee0d2f04b1036c6ce4e01f4492609
Parent hash: 0xa3b12085…b8548736
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,438 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

23.5%7,061,348 / 30,000,000

Base fee

20 gwei

State root

0xdb54b9928bc7…06d51244edfb

Transactions root

0x16a1f0ea23c0…05dd5938bec5

Receipts root

0xd93afb36ab77…b09c4ceee067

Nonce

0x0000000000000000

Extra data

0x00000004a817c800