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 #21566286 · ArcScan

Block

#21,566,286

2026-09-18 22:05:15 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,286
Timestamp: 47 days ago · 2026-09-18 22:05:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xf4cace547a893295bd7cb107e62a1de81f3039eb214dbaf222e9bf61f7fa9db2
Parent hash: 0xf975d7d1…8e83ba92
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,286 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.7%1,113,794 / 30,000,000

Base fee

20 gwei

State root

0x8fccf59d7296…2019cb9be9d3

Transactions root

0x86118d6d11a7…ee9420a201b9

Receipts root

0x8c9f449cebd9…3f9d13151f1d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800