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 #21255645 · ArcScan

Block

#21,255,645

2026-09-17 02:19:17 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,645
Timestamp: 41 days ago · 2026-09-17 02:19:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x191d3fc503856c16ea874ce74f2458ebd9933710cd010a2f5cb25ea4b36f9c3b
Parent hash: 0x2440dfba…7df477c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,645 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

14.4%4,309,732 / 30,000,000

Base fee

20 gwei

State root

0xd8ce068f3302…f68e2163735e

Transactions root

0x58dff3579d1c…f1e78bf4d6a1

Receipts root

0x543791823941…d25de85b5483

Nonce

0x0000000000000000

Extra data

0x00000004a817c800