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 #21419205 · ArcScan

Block

#21,419,205

2026-09-18 01:21:55 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,205
Timestamp: 9 days ago · 2026-09-18 01:21:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xf743445e612d3bd9a9b050c145e2cc015df937e8d2e9bf8f813694dcc759d2f5
Parent hash: 0xa8ceb1dc…554b893b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,205 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.7%5,009,485 / 30,000,000

Base fee

20 gwei

State root

0xde0d0ea1a5d9…fce2168aead4

Transactions root

0x6ec710762ffc…4b7fc2f28ea6

Receipts root

0xf1b85d81b82c…4353c21219d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800