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 #21309369 · ArcScan

Block

#21,309,369

2026-09-17 09:53:10 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,369
Timestamp: 16 days ago · 2026-09-17 09:53:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9af10f2f0cc0b3df109875cd8e2464d2ba7a9496cf0ebb67e51a3fac2cb73de
Parent hash: 0x288865c5…99100e7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,369 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

17.4%5,215,005 / 30,000,000

Base fee

20 gwei

State root

0xbac7cbc0bb8f…5c9d8624768d

Transactions root

0x28d1117cf810…0d4c33c99252

Receipts root

0x3f0fd68bd5a9…a0c4b857de7d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800