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 #0xb321fb5a71a778366bf659bf097b725046b2c26612f745c59ad8854efd5abac2 · ArcScan

Block

#21,302,609

2026-09-17 08:56:03 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,609
Timestamp: 7 days ago · 2026-09-17 08:56:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xb321fb5a71a778366bf659bf097b725046b2c26612f745c59ad8854efd5abac2
Parent hash: 0x16afe90e…153916b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,609 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

22.4%6,712,281 / 30,000,000

Base fee

20 gwei

State root

0xfa8d4775d2b9…94eb3b406f85

Transactions root

0x04930fc8d7b3…18e02eaa7a8d

Receipts root

0xaaf8ba0c0d99…0cd2aa58445d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800