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 #0x3900e21ae74940d288a1a2b29e005063cc18d3a007ea0c896dddaca57be1382a · ArcScan

Block

#21,232,623

2026-09-16 23:04:56 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,232,623
Timestamp: 12 days ago · 2026-09-16 23:04:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x3900e21ae74940d288a1a2b29e005063cc18d3a007ea0c896dddaca57be1382a
Parent hash: 0x9ede5a08…8156bfef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,232,623 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

56.7%17,016,975 / 30,000,000

Base fee

20 gwei

State root

0xc0de4c98e4c9…c8aec4d811f1

Transactions root

0x21189456cc10…ddbf414063db

Receipts root

0xa3d70e74a308…6881fa38890a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800