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 #21261274 · ArcScan

Block

#21,261,274

2026-09-17 03:06:50 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,274
Timestamp: 32 days ago · 2026-09-17 03:06:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x1aa928f4d0aee138e4084081aaee54dc5a020cc172c4b53f911c28858805bc58
Parent hash: 0x75c96b01…e24311bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,274 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.2%4,571,742 / 30,000,000

Base fee

20 gwei

State root

0xcf207d91ff7a…fc34ceddb1fd

Transactions root

0x0793ed2314fe…925e2c0c21b9

Receipts root

0x82192dd1e898…29508edf97c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800