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 #21280641 · ArcScan

Block

#21,280,641

2026-09-17 05:50:26 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,641
Timestamp: 43 days ago · 2026-09-17 05:50:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x9fe8ddd8c162f4a9330173687a1b6f702905772a785424bf3e0011c0f4682882
Parent hash: 0xa62bad24…f28b43e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,641 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

28.1%8,426,538 / 30,000,000

Base fee

20 gwei

State root

0x65fa2f062c67…027ce07555a8

Transactions root

0xfc2eb71f50a7…538f270f7b1c

Receipts root

0x4d2d25fb39f2…bd0f0344046c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800