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 #21275675 · ArcScan

Block

#21,275,675

2026-09-17 05:08:29 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,675
Timestamp: 5 days ago · 2026-09-17 05:08:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x56b1dcda53fb9361f977bccd59690ed66b1f1046f442c2be5275016651bdb67d
Parent hash: 0xddf96103…bf5a6e22
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,675 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.4%3,733,116 / 30,000,000

Base fee

20 gwei

State root

0xa7dc087a2a66…b6ae7a2d0ee4

Transactions root

0xe77e6784a440…bfdc8e8c2aa1

Receipts root

0xcef220b863ea…fbc05f8d2188

Nonce

0x0000000000000000

Extra data

0x00000004a817c800