Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xc5fc4fd421d64496f12d6f1c21fc83b4fe2e419253edace5aca503e45271c407 · ArcScan

Block

#21,565,078

2026-09-18 21:55:02 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,078
Timestamp: 57 days ago · 2026-09-18 21:55:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5fc4fd421d64496f12d6f1c21fc83b4fe2e419253edace5aca503e45271c407
Parent hash: 0xb69312aa…db84ce64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,078 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.1%1,527,736 / 30,000,000

Base fee

20 gwei

State root

0xc23c3c284a08…9106460315ca

Transactions root

0x28ea34900397…081362aadb2e

Receipts root

0x44bfcf0076ab…a7fc556062bb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800