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 #21388797 · ArcScan

Block

#21,388,797

2026-09-17 21:04:53 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,797
Timestamp: 38 days ago · 2026-09-17 21:04:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x45c6457ed919d78645206903c74ed572b35e2b16eb49cc663bc5ca05cbf5d3ab
Parent hash: 0x2f3c632a…420d2198
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,797 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.3%1,879,666 / 30,000,000

Base fee

20 gwei

State root

0x674c59f49838…a21b634bd6a6

Transactions root

0x2c5b3a5ee7f6…0566a0ccf4b3

Receipts root

0x9793aa438838…33b9e3f2071b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800