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 #21365954 · ArcScan

Block

#21,365,954

2026-09-17 17:51:52 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,954
Timestamp: 53 days ago · 2026-09-17 17:51:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x404929396426563be8471215c55781df595f11a0412110e8014a108e32919411
Parent hash: 0xa819c62f…f8cad952
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,954 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.0%5,098,035 / 30,000,000

Base fee

20 gwei

State root

0xb22a947647f0…f92c0ea832cc

Transactions root

0x8e8292b8e7b9…fd785a737daa

Receipts root

0x48f061301a22…a50b157800a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800