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 #21240345 · ArcScan

Block

#21,240,345

2026-09-17 00:10:07 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,345
Timestamp: 12 days ago · 2026-09-17 00:10:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xa27ad4dd47fc75f94e17fa0d2ab6f7cdfbada746fc060dc0a4a997ce796a961a
Parent hash: 0x0a55ce2e…b93ec8d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,345 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

20.9%6,275,424 / 30,000,000

Base fee

20 gwei

State root

0xcf50d50d74fb…0f6759fac3f7

Transactions root

0x5b3ef0f16529…6328d9cad07a

Receipts root

0x890b8d8280b8…c71323139b52

Nonce

0x0000000000000000

Extra data

0x00000004a817c800