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 #21508135 · ArcScan

Block

#21,508,135

2026-09-18 13:53:39 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,135
Timestamp: 54 days ago · 2026-09-18 13:53:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4dcf8667e356f8bc5d4c9adf281c578fe185b80f7ac8d57489c469592b404e2
Parent hash: 0x5189e3ec…e804760b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,135 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.1%638,966 / 30,000,000

Base fee

20 gwei

State root

0x8c8eee7a0ee8…3d12898ba8aa

Transactions root

0x73253b5847de…c200dbced2c2

Receipts root

0xd456c7b7609f…a164e7b9d14e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800