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 #21521133 · ArcScan

Block

#21,521,133

2026-09-18 15:43:30 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,133
Timestamp: 19 days ago · 2026-09-18 15:43:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd24192cef28aeddfa5da3d1b7620f48760a3494de1fd3475b44f80abe4cb3fa
Parent hash: 0x7d7e8fba…62f54721
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,133 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.6%182,643 / 30,000,000

Base fee

20 gwei

State root

0xa91448e41a62…b700b4d1de18

Transactions root

0x90283c98e003…a40dc36e2501

Receipts root

0x1c90fe442c0a…cafaf507d7bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800