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 #0x03406e7716df674c439699dd82e347f15ca7cee4c727b7e0fa695f702db3710b · ArcScan

Block

#21,386,963

2026-09-17 20:49:23 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,963
Timestamp: 16 days ago · 2026-09-17 20:49:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x03406e7716df674c439699dd82e347f15ca7cee4c727b7e0fa695f702db3710b
Parent hash: 0x3a807640…78d39923
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,963 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.6%1,690,232 / 30,000,000

Base fee

20 gwei

State root

0xdb222a9352e3…5fc5f7ad82cd

Transactions root

0x97f67ce52dde…de72952800d8

Receipts root

0xb66fb9379bc7…e45b12b1471c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800