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 #0x307b679aadac4525202fa56bdc3cbe3f0201d2060ad369c4fd6f8d0de622f309 · ArcScan

Block

#21,376,657

2026-09-17 19:22:17 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,376,657
Timestamp: 49 days ago · 2026-09-17 19:22:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x307b679aadac4525202fa56bdc3cbe3f0201d2060ad369c4fd6f8d0de622f309
Parent hash: 0x04b11757…f6cf9a3b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,376,657 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.8%2,332,462 / 30,000,000

Base fee

20 gwei

State root

0x2dd3d05e1caf…8678d9430f42

Transactions root

0xa190796fab2d…7a88508b0272

Receipts root

0xa91a5cb60b19…eb2e31e12b22

Nonce

0x0000000000000000

Extra data

0x00000004a817c800