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 #21386802 · ArcScan

Block

#21,386,802

2026-09-17 20:48:01 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,802
Timestamp: 20 days ago · 2026-09-17 20:48:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xd39b07d8334ffd6c6fe6d4d3f9662ff790375af479a31ea99a2753971f5aea06
Parent hash: 0xb7966c20…25cb0165
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,802 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.6%1,076,309 / 30,000,000

Base fee

20 gwei

State root

0x783ba743d91d…fd7009991480

Transactions root

0x4f4a3ef68cd6…7669b9b90743

Receipts root

0x90ff390d39fb…266f54b3c9bc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800