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 #21399795 · ArcScan

Block

#21,399,795

2026-09-17 22:37:51 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,795
Timestamp: 15 days ago · 2026-09-17 22:37:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xd6540a056045e68fbd5b8d454ce3988f4c07658ab1bb4fd4d1c6e9a33bc3a969
Parent hash: 0x6ca1be19…87601c3e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,795 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.0%2,699,855 / 30,000,000

Base fee

20 gwei

State root

0xa40b5cf42dd9…f8dbafca40bf

Transactions root

0xbbd155d80bb7…74c553f4928a

Receipts root

0xe78eb07a1a9b…230fc0fb12d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800