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 #21366159 · ArcScan

Block

#21,366,159

2026-09-17 17:53:36 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,159
Timestamp: 51 days ago · 2026-09-17 17:53:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xf2686db112d1803ec7b5dbb658a815c9474502a27c0174e9b963154b91ae922a
Parent hash: 0x03a9f174…7b800270
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,159 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

10.8%3,241,964 / 30,000,000

Base fee

20 gwei

State root

0x8638c5bbeb19…b479b589db10

Transactions root

0xc284a497b058…0f6a86bc7c00

Receipts root

0x89210809731b…54c468665bad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800