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 #21244449 · ArcScan

Block

#21,244,449

2026-09-17 00:44:45 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,449
Timestamp: 18 days ago · 2026-09-17 00:44:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xf1dfa85db5806dc7c51e2c69c41e1b00e38850175d0ac525048be6fc0390bdef
Parent hash: 0x2dfd776d…1fd0788a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,449 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

45.5%13,648,216 / 30,000,000

Base fee

20 gwei

State root

0xbf463d85865a…395089d959fb

Transactions root

0x334d5824ba6f…22c5cbaa240d

Receipts root

0x821fa3bb98cd…7d7d0824c88f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800