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 #21378926 · ArcScan

Block

#21,378,926

2026-09-17 19:41:28 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,926
Timestamp: 53 days ago · 2026-09-17 19:41:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x213c78c94f73fd6b4605dd00e8c584f39deb0f7ae3e05745c49f3d23937fa204
Parent hash: 0xb177a653…4d9c9dca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,926 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.6%1,390,869 / 30,000,000

Base fee

20 gwei

State root

0x9c4a72031a50…e536e85c7f96

Transactions root

0x3d3815a99b38…2d7833cb7f41

Receipts root

0xe96a89f8a72e…5c21cac84279

Nonce

0x0000000000000000

Extra data

0x00000004a817c800