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 #21386874 · ArcScan

Block

#21,386,874

2026-09-17 20:48:38 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,874
Timestamp: 19 days ago · 2026-09-17 20:48:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xd0fff4f347e76110203fc2cad5722ef75a2e44795064180c9b25d9b9a8fab097
Parent hash: 0x777baa59…ac8d1709
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,874 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.6%1,968,317 / 30,000,000

Base fee

20 gwei

State root

0x2854e38da2a0…76a9e4827b5b

Transactions root

0x7f65ba02f752…7ecd87231cd8

Receipts root

0xf595de5abe4a…6cd5a4c7c673

Nonce

0x0000000000000000

Extra data

0x00000004a817c800