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 #0x491994ded9d803f158bc8edc9ff00fff472a4ab9e67ca658c4b74817f315ddee · ArcScan

Block

#21,420,864

2026-09-18 01:35:56 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,864
Timestamp: 51 days ago · 2026-09-18 01:35:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x491994ded9d803f158bc8edc9ff00fff472a4ab9e67ca658c4b74817f315ddee
Parent hash: 0x1485d979…1dd58cfa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,864 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.7%3,797,837 / 30,000,000

Base fee

20 gwei

State root

0xbf281f79fb77…16a48e5eda15

Transactions root

0x03935cdccc62…eb455dc8270c

Receipts root

0x494af2e79c65…18242d57067a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800