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 #21386966 · ArcScan

Block

#21,386,966

2026-09-17 20:49:24 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,966
Timestamp: 16 days ago · 2026-09-17 20:49:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x0be6c824c0a160829ee9ff9dacc032c3315eca80c5727f287998a109788297eb
Parent hash: 0xd90d2a35…cf365ac3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,966 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.6%1,369,641 / 30,000,000

Base fee

20 gwei

State root

0xa6d05a32b7a6…053449e9ad60

Transactions root

0x4713ba3a1590…67f47a0c9d0f

Receipts root

0xa3b97a7443b3…39be41564178

Nonce

0x0000000000000000

Extra data

0x00000004a817c800