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 #21309578 · ArcScan

Block

#21,309,578

2026-09-17 09:54:56 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,578
Timestamp: 22 days ago · 2026-09-17 09:54:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x80451335f6efc676925971b1782a381adaaa7bf9cd19d008e9bc50f23f047904
Parent hash: 0x071687f8…368330e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,578 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

11.7%3,521,020 / 30,000,000

Base fee

20 gwei

State root

0x5155f32f72ed…5dc74bff5b75

Transactions root

0x9fa9cd3b6b25…488e18452775

Receipts root

0x58c4510265c1…2e758a736b99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800