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 #21556677 · ArcScan

Block

#21,556,677

2026-09-18 20:44:00 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,677
Timestamp: 9 days ago · 2026-09-18 20:44:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x51566f5492ccf4a2973c6c831cd46b5d60a11b1098792e7e705c46a91cf57cb8
Parent hash: 0x21ea2224…6e0b12d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,677 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.1%1,536,566 / 30,000,000

Base fee

20 gwei

State root

0x67b887815f4f…fcbd4803f208

Transactions root

0x65b6b02632cd…4e3f8dd56c31

Receipts root

0x2cd6b67f3d01…27fefdfb85f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800