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 #21248340 · ArcScan

Block

#21,248,340

2026-09-17 01:17:36 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,340
Timestamp: 11 days ago · 2026-09-17 01:17:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b20b116772f4b51cabeb1afb8b96b6d3a55796e51b753517107c2b6546add69
Parent hash: 0x53567fa0…3ec7decf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,340 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

14.0%4,189,394 / 30,000,000

Base fee

20 gwei

State root

0xb2f7d13e549d…f10dae19e9d6

Transactions root

0x94bf3b4e8406…b152a88bfaf2

Receipts root

0xacd2ca4deb3e…53bc08c01906

Nonce

0x0000000000000000

Extra data

0x00000004a817c800