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 #21299781 · ArcScan

Block

#21,299,781

2026-09-17 08:32:10 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,781
Timestamp: 49 days ago · 2026-09-17 08:32:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xb013e0efa0cb824fa4bb26b9bdc61fe7c3c9c153a1e6370277852a116ddf3bd8
Parent hash: 0x0325a5d0…1ee4c10d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,781 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

13.6%4,092,077 / 30,000,000

Base fee

20 gwei

State root

0xcdf17534e45a…7fa0fd28de68

Transactions root

0xb05551e26496…30a9d19378dd

Receipts root

0x122db6942f41…9e910e894d42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800