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 #21244963 · ArcScan

Block

#21,244,963

2026-09-17 00:49:06 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,963
Timestamp: 21 days ago · 2026-09-17 00:49:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd4fa5eb15f02c1aeb6e3e81c65566e11584a6976f03572f3b5848f66b576b39
Parent hash: 0x59f00395…abf6dc3e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,963 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

66.5%19,959,189 / 30,000,000

Base fee

20 gwei

State root

0x84f0896d39d6…6b490cc989be

Transactions root

0xa049c44aecf5…51663d0bcfae

Receipts root

0xb262c5d3bd51…6050d6750c42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800