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 #21263888 · ArcScan

Block

#21,263,888

2026-09-17 03:28:54 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,888
Timestamp: 21 days ago · 2026-09-17 03:28:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x3001073ad032393746da97f50d2e204736677d6d474547810375efb9fbabdefd
Parent hash: 0x2f8650e0…f1606886
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,888 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.8%4,154,844 / 30,000,000

Base fee

20 gwei

State root

0xc4d7092b6338…8f6c9b4c1448

Transactions root

0x31e5caa5f78c…6d6b0f35ddbb

Receipts root

0x0f9b87d98391…ec512e828d1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800