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 #21404078 · ArcScan

Block

#21,404,078

2026-09-17 23:14:03 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,078
Timestamp: 51 days ago · 2026-09-17 23:14:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x33d8a6e29ca5b3ce5f3bbca3fc7f335417af85f25f1fa1e485e7726f93165b28
Parent hash: 0xf1c6c7cd…7b9b80be
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,078 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.1%1,220,097 / 30,000,000

Base fee

20 gwei

State root

0xa80e24713d32…07493bf84759

Transactions root

0x550ca2bc79a9…a2055aca89f7

Receipts root

0x3f0193070077…ade086ef0158

Nonce

0x0000000000000000

Extra data

0x00000004a817c800