Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xcd40f58057850cdfbd56cff51154af8190dd6e2fb0c38a5e27feff93777a4e91 · ArcScan

Block

#21,550,864

2026-09-18 19:54:50 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,864
Timestamp: 28 days ago · 2026-09-18 19:54:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xcd40f58057850cdfbd56cff51154af8190dd6e2fb0c38a5e27feff93777a4e91
Parent hash: 0x6c987a4c…170c701b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,864 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

22.7%6,808,396 / 30,000,000

Base fee

20 gwei

State root

0x0ddb1caddbe5…f52448b02a0e

Transactions root

0x01e3a15074f5…f7db83f15ad5

Receipts root

0x37d9f0686eac…556c5249e46c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800