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 #0x9f21fabd4b7b0c92f0a6a2dc96a4ce68f711dd3c1389a61026dac34718f199bb · ArcScan

Block

#21,276,973

2026-09-17 05:19:27 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,973
Timestamp: 14 days ago · 2026-09-17 05:19:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f21fabd4b7b0c92f0a6a2dc96a4ce68f711dd3c1389a61026dac34718f199bb
Parent hash: 0xc2791da9…3b82b78b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,973 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

17.1%5,117,935 / 30,000,000

Base fee

20 gwei

State root

0x45a4f471dade…5061af757782

Transactions root

0xecb9d1ed2b0a…c70ec4ee9109

Receipts root

0x352df92fe702…98ba6fec67d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800