Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x256827b04f11dfa6b40f08e9b0ad32fd01c83791a6756e47d0e8919328055abc · ArcScan

Block

#21,421,466

2026-09-18 01:41:02 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,466
Timestamp: 56 days ago · 2026-09-18 01:41:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x256827b04f11dfa6b40f08e9b0ad32fd01c83791a6756e47d0e8919328055abc
Parent hash: 0xd828e5cc…51e4cede
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,466 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.7%3,815,259 / 30,000,000

Base fee

20 gwei

State root

0xf3488854d752…fa7595f98e07

Transactions root

0x510b372d040c…c69b44ee7f19

Receipts root

0x630a5c60c8ed…79a2db83ca6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800