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 #21251385 · ArcScan

Block

#21,251,385

2026-09-17 01:43:18 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,385
Timestamp: 13 days ago · 2026-09-17 01:43:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbc3b2b2ad05b902b4adc061446bffbda079c5a58a567a114a70888cc3faa14b
Parent hash: 0x861b611a…b25618af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,385 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

34.1%10,242,269 / 30,000,000

Base fee

20 gwei

State root

0x1dd84238f83f…155ee78815e1

Transactions root

0xa478518eec88…34925fbcc0af

Receipts root

0x4436d714a298…eb1aedd24174

Nonce

0x0000000000000000

Extra data

0x00000004a817c800