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 #21396316 · ArcScan

Block

#21,396,316

2026-09-17 22:08:26 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,316
Timestamp: 20 days ago · 2026-09-17 22:08:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x7753afe33ae4bb9ba55b5dfccb296bdc27e486fac4750746c7a29bd04c6f7687
Parent hash: 0x487bceec…5747d0c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,316 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

6.6%1,994,027 / 30,000,000

Base fee

20 gwei

State root

0x3c019b20aedf…88097fbdaf7c

Transactions root

0x1d8b068b3a6d…922b27b55d2f

Receipts root

0x7a8b8fbcae96…e810b68b4a9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800