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 #21556210 · ArcScan

Block

#21,556,210

2026-09-18 20:40:03 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,210
Timestamp: 21 days ago · 2026-09-18 20:40:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x7daf7d29333246f4d9cfb85a24c5f27ce3dff3f66312ea6a9707b2d3448eaa02
Parent hash: 0x71c74c14…706c780e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,210 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.1%336,422 / 30,000,000

Base fee

20 gwei

State root

0x9bc5cea2e2f2…06b8b970244d

Transactions root

0xe06ca7e15a3b…af1a32f40d4e

Receipts root

0x2a2829c010aa…c5128b220bba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800