Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x258d8007d3bc4a59dc325359d3b2048789b08a1993252576b3ccc1f47efc155c · ArcScan

Block

#21,380,049

2026-09-17 19:50:57 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,049
Timestamp: 33 days ago · 2026-09-17 19:50:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x258d8007d3bc4a59dc325359d3b2048789b08a1993252576b3ccc1f47efc155c
Parent hash: 0x2e414daa…96ec7693
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,049 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.2%3,047,708 / 30,000,000

Base fee

20 gwei

State root

0xd3fe6f2234c5…e69e9dff8278

Transactions root

0x3743c5ba1a63…7ed6feafd29e

Receipts root

0x7ee0b979fd71…ebddbe4fa0eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800