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 #21344995 · ArcScan

Block

#21,344,995

2026-09-17 14:54:02 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,344,995
Timestamp: 56 days ago · 2026-09-17 14:54:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x4488ff04beb3aab5ba3f1de68c73b019cfd0c7d9fb76c70587904bdd9c6e89b8
Parent hash: 0x5a424ea0…4cb9acc4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,344,995 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.1%2,718,681 / 30,000,000

Base fee

20 gwei

State root

0x1046a8e0a2fc…8f7ce099b67a

Transactions root

0xdfef0d482c4e…84fbd0b56cd4

Receipts root

0xcff4ff0c2ae8…1d56525b4dbe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800