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 #21254342 · ArcScan

Block

#21,254,342

2026-09-17 02:08:17 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,342
Timestamp: 6 days ago · 2026-09-17 02:08:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x499c0a657e6c741a63bbbd8632e832db244838e0cd740b2712ca8df1d2843a8a
Parent hash: 0x98803043…217960e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,342 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.0%5,710,338 / 30,000,000

Base fee

20 gwei

State root

0xe4e998289d40…a6887ed37a53

Transactions root

0xedbb7a121d86…0ad9330e65c7

Receipts root

0x6d5eae938c01…fcc9d7c12710

Nonce

0x0000000000000000

Extra data

0x00000004a817c800