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 #21355601 · ArcScan

Block

#21,355,601

2026-09-17 16:23:36 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,601
Timestamp: 26 days ago · 2026-09-17 16:23:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x51f15c5273bfc3b8f4a3b79ff7181065c20ce9b8ae2708864fbc1d9fc36c728e
Parent hash: 0x2839a81e…799949ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,601 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.9%2,979,708 / 30,000,000

Base fee

20 gwei

State root

0xa7a35185cf2e…0ebac65687b5

Transactions root

0xc78f5d5edc5c…5d9bf11015b4

Receipts root

0x180323e897d1…62021d7b9629

Nonce

0x0000000000000000

Extra data

0x00000004a817c800