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 #21376389 · ArcScan

Block

#21,376,389

2026-09-17 19:20:01 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,389
Timestamp: 47 days ago · 2026-09-17 19:20:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x38a056d1cc4eba237977eeffb3af74451f0b47ae98cfcaba555432c2b4de6a46
Parent hash: 0xb7b06d1c…ba5ed495
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,389 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.6%1,686,965 / 30,000,000

Base fee

20 gwei

State root

0x9d4ba8d7ab53…1c53031acf15

Transactions root

0xb0cd10ab30f6…3d3729760cca

Receipts root

0xa8d6ccdc2b61…c4605f71c748

Nonce

0x0000000000000000

Extra data

0x00000004a817c800