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 #21556074 · ArcScan

Block

#21,556,074

2026-09-18 20:38:54 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,074
Timestamp: 26 days ago · 2026-09-18 20:38:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xb7e2e457d00136e0ea4a0eaa867a06d8fd85c7b7f5ee82bc8b883e0e2a58ffa8
Parent hash: 0xbff46ff0…bbf598ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,074 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.5%752,431 / 30,000,000

Base fee

20 gwei

State root

0xab8e5a5b5b8d…9f2e80fbc42a

Transactions root

0x90b51575cb2d…7cccf9ecd1cd

Receipts root

0x43fd7e5598e0…800a582dfd03

Nonce

0x0000000000000000

Extra data

0x00000004a817c800