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 #21290117 · ArcScan

Block

#21,290,117

2026-09-17 07:10:30 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,117
Timestamp: 28 days ago · 2026-09-17 07:10:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x43b0e4067bcde33ff92d4fb3bf6bdb2a1983bde7f2319265e3a2991c0d81f02d
Parent hash: 0x616f7a88…a6747e7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,117 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

22.4%6,705,648 / 30,000,000

Base fee

20 gwei

State root

0x27cd8c3a114c…563be2614aec

Transactions root

0x5b0dd803caae…fcc3760fb75b

Receipts root

0x1f6c389c8988…16c84b248d5c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800