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 #21388649 · ArcScan

Block

#21,388,649

2026-09-17 21:03:38 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,649
Timestamp: 32 days ago · 2026-09-17 21:03:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc769a1443a8991f15fe022b0b21429d32bdad06b2dd0e39752e1ca516a3bb2d
Parent hash: 0x8b7eb322…e392708e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,649 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

6.2%1,867,742 / 30,000,000

Base fee

20 gwei

State root

0x176d7568c4af…6c52293be71d

Transactions root

0xc2ffbda64e37…47ace13f9a12

Receipts root

0x20afc2d96b4a…163de6dba05c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800