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 #21518806 · ArcScan

Block

#21,518,806

2026-09-18 15:23:50 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,806
Timestamp: 40 days ago · 2026-09-18 15:23:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1dc3043e409e66b52f4f9aefe3f00dadbfe3004b33f48343abfafdcf2b2a62c
Parent hash: 0x5b1dd5f4…a934df1a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,806 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.8%1,740,653 / 30,000,000

Base fee

20 gwei

State root

0x779b0184f694…b61abbacb439

Transactions root

0xcc52a2607186…3749fa384cc6

Receipts root

0x2e9848911abd…2144dfcd2a7b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800