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 #21519823 · ArcScan

Block

#21,519,823

2026-09-18 15:32:26 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,823
Timestamp: 51 days ago · 2026-09-18 15:32:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xdfef0e1e5bbcc2f1ba92787a2b69ab0169e9fbb0df8fd236a3ff70c708447628
Parent hash: 0xe39ed889…0f3a1724
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,823 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

12.1%3,617,064 / 30,000,000

Base fee

20 gwei

State root

0x3f6f6973d1e4…88fbb6e1a674

Transactions root

0x34c1a0a7da07…214325abafd7

Receipts root

0xa3023e316462…7620eae4c80f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800