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 #21251397 · ArcScan

Block

#21,251,397

2026-09-17 01:43:25 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,397
Timestamp: 12 days ago · 2026-09-17 01:43:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xc627876ddd4e2e0c0d06d1e17e9593a641ed42b0542e021a90e01a04a0c9b10f
Parent hash: 0xddd521ec…79ca4d8c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,397 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

23.9%7,170,408 / 30,000,000

Base fee

20 gwei

State root

0x6741f979d54a…19c39ad051ba

Transactions root

0xb348bbd5e881…8bb631a8baf0

Receipts root

0xc583a7db8420…f52cad98f7bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800