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 #21519755 · ArcScan

Block

#21,519,755

2026-09-18 15:31:51 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,755
Timestamp: 51 days ago · 2026-09-18 15:31:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x8074ce0c1c05c4db44913fa481ce26192bfed8b1ad8ddfae229294f6d3cfd935
Parent hash: 0xb3c9f99a…8eb79d9b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,755 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.7%2,003,350 / 30,000,000

Base fee

20 gwei

State root

0x205f84d50a7c…be10fe79ad0b

Transactions root

0x6434626e8fe0…6d85619aad34

Receipts root

0x9d5357706255…d88fa8fd1c55

Nonce

0x0000000000000000

Extra data

0x00000004a817c800