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 #0xb1bda9a7e0ba04ac83be63d2ace7ac4d610df973500cf9d42d69bb0a2cbc89b3 · ArcScan

Block

#21,321,974

2026-09-17 11:39:35 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,974
Timestamp: 8 days ago · 2026-09-17 11:39:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1bda9a7e0ba04ac83be63d2ace7ac4d610df973500cf9d42d69bb0a2cbc89b3
Parent hash: 0xeb804cca…cb9455e4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,974 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

68.5%20,564,392 / 30,000,000

Base fee

20 gwei

State root

0xcf69f6b64e95…4ace269339e8

Transactions root

0x461c97c41b5f…d4d44c661981

Receipts root

0x4350fb491f46…98baf3c54691

Nonce

0x0000000000000000

Extra data

0x00000004a817c800