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 #21555286 · ArcScan

Block

#21,555,286

2026-09-18 20:32:14 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,286
Timestamp: 47 days ago · 2026-09-18 20:32:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x90e7de3ee29f531cdebc141d4e98d4184107ae4faf14ebad8715c4267f35b1ce
Parent hash: 0x3ee59151…08f02e76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,286 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.2%669,597 / 30,000,000

Base fee

20 gwei

State root

0x6c3f6cd99676…77153cc550fa

Transactions root

0x194ae20200e7…da929ad9b92b

Receipts root

0x4f8ecd184092…249f14bf577b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800