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 #21442975 · ArcScan

Block

#21,442,975

2026-09-18 04:42:49 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,975
Timestamp: 37 days ago · 2026-09-18 04:42:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3db0d0a6fa188f3a0dc7538d0beb14278f51a901b5ffba72a31a2f814171ec6
Parent hash: 0xfd09b399…859e3c92
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,975 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

17.5%5,247,164 / 30,000,000

Base fee

20 gwei

State root

0x2849d1cc035c…103ea104118c

Transactions root

0x3ef7319ade74…7b0a583ae72a

Receipts root

0x6323dab8eea6…4e2fb1502be7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800