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 #21391596 · ArcScan

Block

#21,391,596

2026-09-17 21:28:32 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,596
Timestamp: 14 days ago · 2026-09-17 21:28:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xac85e434b0e15c3bdcbc92b9216b180d1934acb913a5a8a4e1582a69b8dbf8c1
Parent hash: 0x9f02b096…be642657
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,596 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.3%980,320 / 30,000,000

Base fee

20 gwei

State root

0xfabb96f55693…a29a46405378

Transactions root

0xdc2d8c1cfb8f…11e0cca506d5

Receipts root

0xaf31922fb8ba…8cb3573dff2e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800