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 #21311564 · ArcScan

Block

#21,311,564

2026-09-17 10:11:42 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,564
Timestamp: 31 days ago · 2026-09-17 10:11:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xb936d853e71c8cb56b4e49a0cb7bc31578bb5e6af0f9a48aa6d465c5c944bc67
Parent hash: 0x0a294835…756bea3b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,564 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

26.6%7,976,427 / 30,000,000

Base fee

20 gwei

State root

0xee934e234002…32e3e81a73df

Transactions root

0x4f6bd1907238…535852ab0d9a

Receipts root

0x3efcc8e26b4d…4d60a3f483b8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800