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 #21255750 · ArcScan

Block

#21,255,750

2026-09-17 02:20:10 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,750
Timestamp: 45 days ago · 2026-09-17 02:20:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xdf95662c29e2cc14d35191bacf0cc42cea96813e5c91221d6e795513225355cc
Parent hash: 0x3c2e4ee0…5e2e5ed2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,750 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

25.6%7,665,953 / 30,000,000

Base fee

20 gwei

State root

0x93827e253b66…751d5c25cfa6

Transactions root

0x4d9ff00df163…135ddaba73b9

Receipts root

0x6df22ba044ef…bb214e0fa0b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800