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 #21411821 · ArcScan

Block

#21,411,821

2026-09-18 00:19:30 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,411,821
Timestamp: 51 days ago · 2026-09-18 00:19:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x5bdb4ae45eef43b51b9671867377e97cf2a59ed23bbaec144136c0798eef4a4a
Parent hash: 0x284330da…5e088352
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,411,821 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.0%1,213,043 / 30,000,000

Base fee

20 gwei

State root

0x3d0b7041a3ca…9324d0c5f9f9

Transactions root

0x5cf34f94f77a…2a17cbcf59b8

Receipts root

0xc7562e73b9c5…9d63792b2d5f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800