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 #21354107 · ArcScan

Block

#21,354,107

2026-09-17 16:10:59 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,107
Timestamp: 13 days ago · 2026-09-17 16:10:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x37d1d5cf50275773e92071587a84e0eb2c0da5dc49f795105b8463e41dd2e3f9
Parent hash: 0x43afe071…c27b57ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,107 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

20.2%6,074,285 / 30,000,000

Base fee

20 gwei

State root

0x5e81d9e40283…f965de21072c

Transactions root

0x4071f89c8e77…777bd0d8f9f4

Receipts root

0x16c54322433e…657ed5b08f1e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800