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 #21216117 · ArcScan

Block

#21,216,117

2026-09-16 20:45:36 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,216,117
Timestamp: 7 days ago · 2026-09-16 20:45:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x2dd016f8c9752971ec585735da21907c8f3ea7ba4056a09833f9055e66cb3bb4
Parent hash: 0xa00e13d5…5ce0861c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,216,117 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

39.8%11,945,899 / 30,000,000

Base fee

20 gwei

State root

0x7f2e648b8bd2…901c983a381b

Transactions root

0xff14feedb633…6ad3408d5588

Receipts root

0x6265b6624d08…96aedf457d8c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800