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 #21307870 · ArcScan

Block

#21,307,870

2026-09-17 09:40:30 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,870
Timestamp: 28 days ago · 2026-09-17 09:40:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x35d775c428088d56f81af527857b859c797c15327fad4d24688c61bb0293144e
Parent hash: 0x1cf41e17…b301bf55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,870 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

19.4%5,829,406 / 30,000,000

Base fee

20 gwei

State root

0x634637df5b3e…ae971c02ceae

Transactions root

0xff28e3c5756b…fe048497f7b9

Receipts root

0x1a52761a613f…fc2c9935dbf1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800