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 #21258928 · ArcScan

Block

#21,258,928

2026-09-17 02:47:01 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,258,928
Timestamp: 6 days ago · 2026-09-17 02:47:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x9211c9c6424295d02f48cb9a90fb9af9bdfe2aeb628d1caf5a15a7f8dedc58c2
Parent hash: 0x924b1198…4462950c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,258,928 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

17.5%5,261,661 / 30,000,000

Base fee

20 gwei

State root

0x939fcc1fe22f…aceec6503940

Transactions root

0x468c7c9aa4a2…2a38c16a4a1c

Receipts root

0xe9fdbd58c0bc…c44a3db2ac9d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800