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 #21400113 · ArcScan

Block

#21,400,113

2026-09-17 22:40:32 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,113
Timestamp: 2 days ago · 2026-09-17 22:40:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d28c5378fbd235edde528c3c90dfa0b4957f08a95bdaa4f731a8a73c8c5ec94
Parent hash: 0x5cc53037…ba437b96
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,113 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.3%988,471 / 30,000,000

Base fee

20 gwei

State root

0xc29f5401817b…c8d0db652c05

Transactions root

0xc45125db05b4…7d11ddf2698d

Receipts root

0x1b2e73240bce…248f3ba7c67f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800