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 #21240357 · ArcScan

Block

#21,240,357

2026-09-17 00:10:13 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,357
Timestamp: 12 days ago · 2026-09-17 00:10:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d5a526cc69a468ac0b458dc495efdb7cff92b652f17fef5271e4a21ee5f35cc
Parent hash: 0x8a78c477…65f835c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,357 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

18.7%5,612,107 / 30,000,000

Base fee

20 gwei

State root

0xd69feeeee9d3…64ff45275dbb

Transactions root

0x33b322a5e0ba…6d4aa81866b6

Receipts root

0xcd2d5f33cb1b…db332b760084

Nonce

0x0000000000000000

Extra data

0x00000004a817c800