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 #21285375 · ArcScan

Block

#21,285,375

2026-09-17 06:30:26 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,375
Timestamp: 19 days ago · 2026-09-17 06:30:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcaa2b263aeaeb3e80fc3c427f9918551e05050f9823cca1ec9ec0ba32fae21e
Parent hash: 0x3bc0c45e…458558d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,375 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.5%2,246,195 / 30,000,000

Base fee

20 gwei

State root

0x110f6ff97f0b…571c4b2e6b39

Transactions root

0x155df957ec52…def9ad3a0f10

Receipts root

0xf91ba0471302…e321645e87d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800