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 #0xfa0bd57f132dee68072617d6ad613c1a8a6cb06c449f42ae320f4223f97a382b · ArcScan

Block

#21,278,835

2026-09-17 05:35:10 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,835
Timestamp: 8 days ago · 2026-09-17 05:35:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa0bd57f132dee68072617d6ad613c1a8a6cb06c449f42ae320f4223f97a382b
Parent hash: 0xc4c6c9c7…c4d8e095
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,835 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.2%2,772,948 / 30,000,000

Base fee

20 gwei

State root

0x5b3cec6b60bf…40e6a3d320d7

Transactions root

0x9b8080d3e82f…433ce7bc1d0b

Receipts root

0xe91cfa658761…cb318c2762b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800