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 #21385259 · ArcScan

Block

#21,385,259

2026-09-17 20:34:59 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,259
Timestamp: 6 days ago · 2026-09-17 20:34:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ed30cb19906cd76657391c078040b9dd2a2e01eecc2a8eb57890071ddc4a956
Parent hash: 0x8b7b7675…741d3fcf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,259 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.1%3,326,110 / 30,000,000

Base fee

20 gwei

State root

0x19e0f66a48c1…1af19b8511df

Transactions root

0xadbd648ad5e9…90f6d8d51731

Receipts root

0xbd015dade56f…a6fedffe0250

Nonce

0x0000000000000000

Extra data

0x00000004a817c800