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 #21307659 · ArcScan

Block

#21,307,659

2026-09-17 09:38:43 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,659
Timestamp: 33 days ago · 2026-09-17 09:38:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1922dd11986418a7a4ce5d0015521d96ea59372a3e9c2a6736d8fec231c9d6e
Parent hash: 0x5ac4dedb…cb3127f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,659 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

16.1%4,845,801 / 30,000,000

Base fee

20 gwei

State root

0xfdd00b5588c3…6b09be27a1c8

Transactions root

0x593f89f91040…00eb079e92ce

Receipts root

0xcc3ade459e5d…b9144a8e836c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800