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 #21280355 · ArcScan

Block

#21,280,355

2026-09-17 05:48:01 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,355
Timestamp: 49 days ago · 2026-09-17 05:48:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xcd226b263d0d1ab4cc1daa3a11738b3deaab2dc7af75789fa09115cb258a699f
Parent hash: 0x0e2b4fb4…8106d2b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,355 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.2%3,064,632 / 30,000,000

Base fee

20 gwei

State root

0xa43d36fa4667…8c617908f3bb

Transactions root

0x4b007e398158…a6f4754b3c0f

Receipts root

0xd2e8408d15b2…919b23810ae3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800