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 #21353459 · ArcScan

Block

#21,353,459

2026-09-17 16:05:31 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,459
Timestamp: 22 days ago · 2026-09-17 16:05:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x90daf12dcb1e56c68b898ade43653a7b28b119f24e7cfeff368923bafacca1ed
Parent hash: 0xb75772b8…a30803cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,459 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.4%5,524,173 / 30,000,000

Base fee

20 gwei

State root

0x408096745f58…b354b9213d19

Transactions root

0x845b0f34b966…4e84bb923371

Receipts root

0xafbf4637ccd7…35cfd0d388b8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800