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 #0x1ea57946757b60d27931ae0fe329faa698aaf58bc488c6214a63154906835ded · ArcScan

Block

#21,278,104

2026-09-17 05:29:00 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,104
Timestamp: 14 days ago · 2026-09-17 05:29:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ea57946757b60d27931ae0fe329faa698aaf58bc488c6214a63154906835ded
Parent hash: 0x0418a440…02849772
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,104 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.2%2,771,060 / 30,000,000

Base fee

20 gwei

State root

0xbe9dcb135ed8…eda4459a28e5

Transactions root

0xdfc374c5f6a4…58f8b067b627

Receipts root

0xe2eb48d4656a…a2c297edd0e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800