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 #21269923 · ArcScan

Block

#21,269,923

2026-09-17 04:19:53 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,923
Timestamp: 13 days ago · 2026-09-17 04:19:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xa14ed773493c7cb508ca4cdc7ce226b21987dccb4e7153e3af1fbffaa8c60419
Parent hash: 0x0ace4770…0e262bc9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,923 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

34.1%10,235,175 / 30,000,000

Base fee

20 gwei

State root

0x536c49ead72c…922d8fe4522b

Transactions root

0xa83ae046608c…d3704539e617

Receipts root

0x32f3c586b2c3…e0b7bd10d2bb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800