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 #21518879 · ArcScan

Block

#21,518,879

2026-09-18 15:24:27 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,879
Timestamp: 43 days ago · 2026-09-18 15:24:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4773aa1b7b31381c39dc3699b718a063c8829abac651a8ef33c4bf8e5b9f2e0
Parent hash: 0x3402e8bb…0b5ed440
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,879 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.6%4,666,890 / 30,000,000

Base fee

20 gwei

State root

0x4934314776a1…ab36b93c76a2

Transactions root

0xaae5eedb41a3…83a8d44ccb22

Receipts root

0x3d7978951873…5deb09d9b2b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800