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 #21538973 · ArcScan

Block

#21,538,973

2026-09-18 18:14:18 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,538,973
Timestamp: 57 days ago · 2026-09-18 18:14:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x5da0fff42c5ac22519928b0e9f65fa8bfb71566fa324b292fa8c8f3bba1ff2bb
Parent hash: 0xecf2cf89…5a14e6b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,538,973 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.8%1,142,640 / 30,000,000

Base fee

20 gwei

State root

0x4deb0a4f2ee2…52bafcaeb5bc

Transactions root

0xeb9906aaf51c…268a8f7df308

Receipts root

0x84aa212df66f…0456270dd1e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800