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 #21177678 · ArcScan

Block

#21,177,678

2026-09-16 15:21:08 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,678
Timestamp: 18 days ago · 2026-09-16 15:21:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x0194e9164a87259aed0b167bda9b8ccc03203fbd97bb5b84e06c3e4daf9af71a
Parent hash: 0x7fe14bf3…c3b88787
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,678 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

72.6%21,781,140 / 30,000,000

Base fee

119.662455892 gwei

State root

0x21527e534125…1e8f9897d973

Transactions root

0x2b5a591ce3a6…6736519d6715

Receipts root

0x78144e8e598f…f0a4aa7e80b6

Nonce

0x0000000000000000

Extra data

0x0000001c014b93a8