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 #21254751 · ArcScan

Block

#21,254,751

2026-09-17 02:11:44 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,751
Timestamp: 12 days ago · 2026-09-17 02:11:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8887381de297b2ae2c5fe068515e378549640c973a25dc2b87ad223482e8643
Parent hash: 0xd11599ef…36c019e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,751 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

12.9%3,886,035 / 30,000,000

Base fee

20 gwei

State root

0xa1508cc392e0…275d66dc4d91

Transactions root

0xf43426ffdbfd…be3a14c25484

Receipts root

0x588beb7284d2…b1a99aa58e97

Nonce

0x0000000000000000

Extra data

0x00000004a817c800