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 #21556245 · ArcScan

Block

#21,556,245

2026-09-18 20:40:21 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,245
Timestamp: 20 days ago · 2026-09-18 20:40:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2281f12ff6a69159b41ae8f85e7128a1bed3f7b9828fae9b3fe21194e11902d
Parent hash: 0x3f07b529…2c177283
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,245 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.0%2,085,957 / 30,000,000

Base fee

20 gwei

State root

0x732a93a7b319…6188f009d7bd

Transactions root

0x37fad4535c74…467fa35125b4

Receipts root

0xc258b1ddb789…3981fdfd4bee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800