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 #21388659 · ArcScan

Block

#21,388,659

2026-09-17 21:03:43 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,659
Timestamp: 33 days ago · 2026-09-17 21:03:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8ad31467f5992155bd5f4fd6cf3044dfa9427b0e59a5720d3d503592e50fde9
Parent hash: 0x54988bdf…b4e4cd61
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,659 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.0%1,815,401 / 30,000,000

Base fee

20 gwei

State root

0x86d700705f18…815f7a762e19

Transactions root

0xb6b96f574de4…62198b1c0cff

Receipts root

0x024459634091…41cecc285013

Nonce

0x0000000000000000

Extra data

0x00000004a817c800