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 #21220952 · ArcScan

Block

#21,220,952

2026-09-16 21:26:25 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,952
Timestamp: 20 days ago · 2026-09-16 21:26:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xf917555eb5684720e1c0b5afeb83b49b2d4146e5408cd3b0fb07e29ba1379d4f
Parent hash: 0x3ec041e0…e6623ff9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,952 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

40.4%12,133,377 / 30,000,000

Base fee

20 gwei

State root

0x934f8b20cc94…ea32f36e664c

Transactions root

0xf4c850963c99…879e2b1d703e

Receipts root

0x0dafc924b4fc…c460d9ba79e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800