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 #21389903 · ArcScan

Block

#21,389,903

2026-09-17 21:14:14 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,903
Timestamp: 27 days ago · 2026-09-17 21:14:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x3679e8454a056e76350b183f6198894bd023d8a43932f2472fab83d096c2188b
Parent hash: 0xda3f9b18…a34bda7c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,903 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

21.6%6,482,637 / 30,000,000

Base fee

20 gwei

State root

0x8625af54db5d…8e5f96e05945

Transactions root

0xdd1e7a980a64…79950835f223

Receipts root

0x98e59557a831…b350ab63aad9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800