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 #21289495 · ArcScan

Block

#21,289,495

2026-09-17 07:05:15 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,495
Timestamp: 25 days ago · 2026-09-17 07:05:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x42bb10ad87fac311d90cf76175124f3a5a8c8eff5cfd645337210b6c1cf597c7
Parent hash: 0xd47c1e2a…dde3b414
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,495 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.2%5,170,877 / 30,000,000

Base fee

20 gwei

State root

0x284de89ac649…b889ae9f26c7

Transactions root

0xde851c91fb4b…62f5762054b3

Receipts root

0x9855bc9281b7…429a4d5f923e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800