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 #21240101 · ArcScan

Block

#21,240,101

2026-09-17 00:08:03 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,101
Timestamp: 19 days ago · 2026-09-17 00:08:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b9b4aa24df439b5a4929fce9b23c5c0c8a2911ca2a0f8f64c699dbc98dd67a9
Parent hash: 0xf1d6fc35…a2316a25
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,101 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

23.2%6,959,446 / 30,000,000

Base fee

20 gwei

State root

0x9b3f12a2ce2e…080f05c373f4

Transactions root

0xd0d4142762ef…0980823eae5b

Receipts root

0xdbf673880ffc…c564c169f03c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800