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 #21239596 · ArcScan

Block

#21,239,596

2026-09-17 00:03:47 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,596
Timestamp: 15 days ago · 2026-09-17 00:03:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x988311d4066fc544c2eb04dc5c22306c11f269410af7809f17072584a6017af9
Parent hash: 0x88822c89…83eea641
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,596 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.5%754,303 / 30,000,000

Base fee

20 gwei

State root

0x3a6c92ce623d…9bfb7d532442

Transactions root

0x5b729ca11fbf…ec8c4c97bca5

Receipts root

0xe8cbfda8de3c…d0cb4433c1d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800