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 #21300368 · ArcScan

Block

#21,300,368

2026-09-17 08:37:08 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,368
Timestamp: 35 days ago · 2026-09-17 08:37:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x78621e9b2cc934ba4f2de16684bb56c3b92c7172deb92aff9e0153e2dbe8c80d
Parent hash: 0x5e7a2b59…6c842c7b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,368 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.6%1,081,908 / 30,000,000

Base fee

20 gwei

State root

0xf62304d4476b…9c43790810d1

Transactions root

0xb37372f885bc…3fbe4ed48adf

Receipts root

0xe7826a638ea5…1204179d9a05

Nonce

0x0000000000000000

Extra data

0x00000004a817c800