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 #21321351 · ArcScan

Block

#21,321,351

2026-09-17 11:34:20 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,351
Timestamp: 6 days ago · 2026-09-17 11:34:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xe31d8049e9b02e42a31b72c4c4bd3e103146bd9590703497ed7cfa57f4cf2447
Parent hash: 0x71272a74…5c988ffe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,351 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

19.3%5,800,846 / 30,000,000

Base fee

20 gwei

State root

0xec49b7b665b5…17c4a92aaac6

Transactions root

0xa2005ce2c3d2…7f09e601ce3e

Receipts root

0x4816d78adc45…c10efb996ca5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800