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 #21309313 · ArcScan

Block

#21,309,313

2026-09-17 09:52:42 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,313
Timestamp: 14 days ago · 2026-09-17 09:52:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a559c5ba75e79f4cc95dd1ac02e3c073e06e8071b0d4f291600cdbc92e60105
Parent hash: 0x36b15ec3…23d6a5fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,313 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

10.4%3,108,755 / 30,000,000

Base fee

20 gwei

State root

0x401306dc3c0d…29ef893c3fa9

Transactions root

0x0f907457fe34…914e6b39efcb

Receipts root

0xa89c27567030…914cd0d60cfe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800