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 #21278131 · ArcScan

Block

#21,278,131

2026-09-17 05:29:14 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,131
Timestamp: 13 days ago · 2026-09-17 05:29:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ee2919749727ecd9ac1bbd0d3c6a98b2cab1c3c1fdeca61f6916ad7d52dc7c2
Parent hash: 0xbe9d3376…8a916953
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,131 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

8.5%2,543,228 / 30,000,000

Base fee

20 gwei

State root

0x97329f03355b…b00b4bd2992b

Transactions root

0x965d38359c0b…621bcaeb6b87

Receipts root

0x023dad9d446d…0808ff85efa1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800