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 #21357022 · ArcScan

Block

#21,357,022

2026-09-17 16:35:36 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,022
Timestamp: 55 days ago · 2026-09-17 16:35:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x457f28980e9b64c4d4ab55b0674b402f6d485abd0867c79286a1e7b61b650d47
Parent hash: 0xef4c9289…cb0093ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,022 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.0%3,890,974 / 30,000,000

Base fee

20 gwei

State root

0x795bdb3f89f4…de8a6411786c

Transactions root

0xb61958c92ffc…1616ed17dfde

Receipts root

0xd3b5cbb952c8…063ac0fb519e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800