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 #21241745 · ArcScan

Block

#21,241,745

2026-09-17 00:21:56 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,241,745
Timestamp: 6 days ago · 2026-09-17 00:21:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xf73eb69d04680cca870ae6a930ed7c7c8e4159f90049ae67a8adb670937d7e11
Parent hash: 0x75122cdd…e638015f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,241,745 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

33.7%10,115,718 / 30,000,000

Base fee

20 gwei

State root

0x2319c0718b41…89421f15ace3

Transactions root

0x68dedaf54c96…1d12225f13f6

Receipts root

0x03719cd4a7b2…fb37fd2579bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800