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 #21279492 · ArcScan

Block

#21,279,492

2026-09-17 05:40:43 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,492
Timestamp: 28 days ago · 2026-09-17 05:40:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d27e0aa5e25f03a71dced647fceb102ffaa8838ea0fc0ea5aff7df7e8ef793b
Parent hash: 0xfa1197c7…5106b673
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,492 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.3%3,078,875 / 30,000,000

Base fee

20 gwei

State root

0x397d73fe2458…d23a5bbbe0d4

Transactions root

0x429192f60557…9b3a3b1a0488

Receipts root

0x30b5fdd7a774…4c2f9914a9c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800