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 #21387946 · ArcScan

Block

#21,387,946

2026-09-17 20:57:41 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,946
Timestamp: 12 days ago · 2026-09-17 20:57:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x335ae7cf4f88e93578e1f4b83bba90baa73c7849a51452f2b69e2d3f38e6030c
Parent hash: 0x29b7457e…4b45fb60
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,946 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

16.6%4,980,747 / 30,000,000

Base fee

20 gwei

State root

0x72ef290539c4…88754026405a

Transactions root

0xebabbb7f11b4…200f39004fcc

Receipts root

0xde553141cd27…c8e3d4bdbb1b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800