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 #21238217 · ArcScan

Block

#21,238,217

2026-09-16 23:52:09 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,217
Timestamp: 8 days ago · 2026-09-16 23:52:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e109431b0c5e5ba2a34a8c4d1385251ee7dd14f0f73cced4c28d132a8c88d8f
Parent hash: 0x21608672…9e34818f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,217 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

20.9%6,257,169 / 30,000,000

Base fee

20 gwei

State root

0x9f137d2c7ca5…05f47b50c8f3

Transactions root

0x145aefdee48c…36672bfe3205

Receipts root

0xc1b834dd894b…d84d5d754683

Nonce

0x0000000000000000

Extra data

0x00000004a817c800