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 #21399275 · ArcScan

Block

#21,399,275

2026-09-17 22:33:27 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,275
Timestamp: 30 days ago · 2026-09-17 22:33:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f22dd53e12acb878cacb25fcbfd57715734414b67d0ca44b2b5f0dce97d0d23
Parent hash: 0xca857566…824a0ae0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,275 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.1%1,524,765 / 30,000,000

Base fee

20 gwei

State root

0x547baa592190…4263a0ea6cc9

Transactions root

0xe05b4410c976…dcb5a16c05d7

Receipts root

0xf69571fd8557…95bd9a98314f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800