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 #21390357 · ArcScan

Block

#21,390,357

2026-09-17 21:18:04 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,357
Timestamp: 14 days ago · 2026-09-17 21:18:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x9615f807ddad707c67af421caaacb28aace7360c08eacd7ba5c218e7de38f279
Parent hash: 0xea25fbae…91110b7e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,357 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.1%1,241,006 / 30,000,000

Base fee

20 gwei

State root

0x600937fdb4b1…2c2b6a1fc55e

Transactions root

0xbdce3d831c60…557acebfe1bf

Receipts root

0x9b39d05aefaa…5e4da9e3e9c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800