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 #21245440 · ArcScan

Block

#21,245,440

2026-09-17 00:53:07 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,440
Timestamp: 7 days ago · 2026-09-17 00:53:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x39c1899fdae7e6936b383f59e3a8faf44ecd366ecb1de4640e6b0017818bf83c
Parent hash: 0x80d2cc40…d36f3958
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,440 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

27.5%8,246,188 / 30,000,000

Base fee

20 gwei

State root

0x283a07e9c970…738a2a325fd3

Transactions root

0x85a1d2460747…16d9d4894b1f

Receipts root

0x273ba8756dbd…c99ce3d0f82e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800