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 #21419408 · ArcScan

Block

#21,419,408

2026-09-18 01:23:38 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,408
Timestamp: 15 days ago · 2026-09-18 01:23:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x35fbb7e8db02b7c50ca87ff2322099ff874ef321215a69a17bf831ab98464cd0
Parent hash: 0x20827343…0805c34e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,408 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.9%1,165,900 / 30,000,000

Base fee

20 gwei

State root

0x2e6926a2b15b…2e6c20a5a0da

Transactions root

0x9a2daa09a160…64141ad61c91

Receipts root

0x629463d2dbd6…ed21cca2e2b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800