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 #21288436 · ArcScan

Block

#21,288,436

2026-09-17 06:56:18 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,436
Timestamp: 10 days ago · 2026-09-17 06:56:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x8522057e2236ea741d58da0f532faad970bf603320fb025a93621c6432c20bb2
Parent hash: 0xaa356b21…62bf04dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,436 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

23.2%6,964,070 / 30,000,000

Base fee

20 gwei

State root

0x7e0c19b66ee6…a07134e973c5

Transactions root

0x2e4025b825a9…2cb1bc844080

Receipts root

0xcd1be0793358…fa96a7f70fd3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800