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 #21223943 · ArcScan

Block

#21,223,943

2026-09-16 21:51:40 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,943
Timestamp: 45 days ago · 2026-09-16 21:51:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d3bf0815a086b2c9dbeddf5bf873bbd9509292f635f4efb4d449aba80f97c25
Parent hash: 0xc1726cc7…5ea45912
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,943 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

30.0%8,989,407 / 30,000,000

Base fee

20 gwei

State root

0xc53f6c57f92d…b0dea3bfe3d7

Transactions root

0x60b0d2e4319a…288456c071e9

Receipts root

0x5a34f647f83b…f4163ff2f25c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800