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 #21555629 · ArcScan

Block

#21,555,629

2026-09-18 20:35:08 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,629
Timestamp: 39 days ago · 2026-09-18 20:35:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x0f124a2cb08b1c86e9f23589333d5559367da996c5a071a49bef657ff7ac9abd
Parent hash: 0x34b03533…7166755e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,629 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.2%664,211 / 30,000,000

Base fee

20 gwei

State root

0x4eaf1f523023…f566714ef41c

Transactions root

0x5284cfc99ca8…9c3cfb3ebe01

Receipts root

0xf763a5b9d6ac…a4c5656d7d92

Nonce

0x0000000000000000

Extra data

0x00000004a817c800