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 #21445905 · ArcScan

Block

#21,445,905

2026-09-18 05:07:35 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,905
Timestamp: 49 days ago · 2026-09-18 05:07:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xff3527e09c03cf399e51c0a2fd721030e8df3bae904178f38a97c3ffb4d16eef
Parent hash: 0x70c74b63…97eb202e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,905 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.5%1,645,281 / 30,000,000

Base fee

20 gwei

State root

0xcf8b82af28d1…a2922532b3b5

Transactions root

0x59f054091016…7eca1ebc713b

Receipts root

0x2abd65594df6…2ab3335c78d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800