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 #21220877 · ArcScan

Block

#21,220,877

2026-09-16 21:25:47 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,877
Timestamp: 21 days ago · 2026-09-16 21:25:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x08b5272b50a46c099e08db1c618272554007dc4ac0c37629b09b022990d2dd37
Parent hash: 0x7b51f5ac…3b649c6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,877 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

83.4%25,009,633 / 30,000,000

Base fee

20 gwei

State root

0xdd228330061e…34e8160c8dfa

Transactions root

0x4aace3c096b3…5e906c6b17e6

Receipts root

0x5050dd2ccef6…fd1fd1db23f2

Nonce

0x0000000000000000

Extra data

0x00000004a9468950