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 #21265298 · ArcScan

Block

#21,265,298

2026-09-17 03:40:49 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,298
Timestamp: 6 days ago · 2026-09-17 03:40:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x12680d10cffa7331c8368eaf4c6651b8bfd39300d7b450c7bd0db7ab37739b9c
Parent hash: 0x0240fb6a…b82d0af6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,298 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

26.5%7,945,933 / 30,000,000

Base fee

20 gwei

State root

0x5f4c354871f1…93a5f57bc811

Transactions root

0x6fdb8dccb0c1…32e051bccf97

Receipts root

0xb9f39b1276c5…ce1684dc2e14

Nonce

0x0000000000000000

Extra data

0x00000004a817c800