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 #21556431 · ArcScan

Block

#21,556,431

2026-09-18 20:41:55 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,431
Timestamp: 15 days ago · 2026-09-18 20:41:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x65a358ce49cde426f2a72b198806bdebe286f8a04ff6d3054edca14cf7b81f7f
Parent hash: 0xdb73c0d5…e0fac77f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,431 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.9%876,924 / 30,000,000

Base fee

20 gwei

State root

0x48a248a842de…7115072dd901

Transactions root

0x3d95485a4b97…b849cb7b9159

Receipts root

0x5dfe2d17d7c5…a28b69b29b95

Nonce

0x0000000000000000

Extra data

0x00000004a817c800