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 #21380758 · ArcScan

Block

#21,380,758

2026-09-17 19:56:57 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,758
Timestamp: 12 days ago · 2026-09-17 19:56:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d688208b3d1b6ea45eb7328159e71fa65b85381aa404b5ee5daa365925b5c2a
Parent hash: 0xce3d3ffd…9fcd0b0d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,758 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

17.2%5,156,479 / 30,000,000

Base fee

20 gwei

State root

0x159a3ece6ce2…e3b072a8e0e5

Transactions root

0x7abc5cb680e2…bed2ebadc916

Receipts root

0x9e2fe930e7c9…315da8e9253a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800