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 #21280243 · ArcScan

Block

#21,280,243

2026-09-17 05:47:04 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,243
Timestamp: 49 days ago · 2026-09-17 05:47:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x7cdd9bb1e8f8092633ffc8d6ce8a58cd15629043b4d58d41097159748571a0ec
Parent hash: 0xf39ee24a…88e6cb71
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,243 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.2%2,458,420 / 30,000,000

Base fee

20 gwei

State root

0x7dc02a09cd3b…78c589341b7c

Transactions root

0x538861754a4c…c5a369a2b05b

Receipts root

0x00f85f569546…119fe68cf5d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800