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 #21555901 · ArcScan

Block

#21,555,901

2026-09-18 20:37:26 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,901
Timestamp: 31 days ago · 2026-09-18 20:37:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x797b6978b0153d2a27248b3881bba5c4abb03a4c8315a4b909bd76b2de3889c8
Parent hash: 0x15de2aaa…117255cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,901 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.8%1,125,590 / 30,000,000

Base fee

20 gwei

State root

0x1262e2ab0691…5d1ba6bbc69e

Transactions root

0xa8ccdadfaa44…e18c4f6b86b8

Receipts root

0x846323e23a27…2c55bf403fcc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800