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 #21219568 · ArcScan

Block

#21,219,568

2026-09-16 21:14:44 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,219,568
Timestamp: 10 days ago · 2026-09-16 21:14:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x54009f8263ccf8b3292adccd3a7ed394d9928f0d0ea28262b41458222b90316c
Parent hash: 0xcba43be7…346506b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,219,568 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

34.1%10,240,264 / 30,000,000

Base fee

20.024366746 gwei

State root

0xf968a991c5bd…41487af7b1d4

Transactions root

0x01d8f2740a09…fd6fd8cfcb32

Receipts root

0x2fbc107cbfd6…48ab282719fd

Nonce

0x0000000000000000

Extra data

0x00000004a9319376