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 #21409780 · ArcScan

Block

#21,409,780

2026-09-18 00:02:15 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,780
Timestamp: 19 days ago · 2026-09-18 00:02:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c22255200ce158d076b8f8f83b727bbdd3d4e72dc8930f1fae23dc61ba334dd
Parent hash: 0x25a93448…b28ac2c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,780 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

0.6%177,809 / 30,000,000

Base fee

20 gwei

State root

0x127f615accd7…9f15c1aa7c02

Transactions root

0x6d3f87cb4e0e…06bffff5d9de

Receipts root

0x65797cb7fbbb…fbab62fb4ac2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800