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 #21255567 · ArcScan

Block

#21,255,567

2026-09-17 02:18:38 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,567
Timestamp: 37 days ago · 2026-09-17 02:18:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x541c76d82884d0aea668eac46b388bad5117becc672df548476e096065e13a67
Parent hash: 0x954ce3c6…220e7a3c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,567 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

21.1%6,347,012 / 30,000,000

Base fee

20 gwei

State root

0x83c69274affb…62c3c1f3e244

Transactions root

0x29c07d7c240b…536c9f9e3fb1

Receipts root

0xec54efd93dc9…2903532c522c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800