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 #21386505 · ArcScan

Block

#21,386,505

2026-09-17 20:45:31 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,505
Timestamp: 28 days ago · 2026-09-17 20:45:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x95ab352b78f2ebc3d246c6d014e497bc412e65cb7c85b64a8bd142db45d10521
Parent hash: 0xc28f9590…23145115
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,505 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.7%2,918,220 / 30,000,000

Base fee

20 gwei

State root

0xac807611c9f7…eb76f8c2284c

Transactions root

0x89974d08e460…794a54025ecb

Receipts root

0x2140cc58121f…df0e8327ea2e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800