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 #21387803 · ArcScan

Block

#21,387,803

2026-09-17 20:56:29 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,803
Timestamp: 7 days ago · 2026-09-17 20:56:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xd7fc1c8c5d9b902fee84745da60971c44e4341e615f9f6e6aaabea0d845e6ee1
Parent hash: 0xf737e84a…09fc941a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,803 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

10.0%3,009,413 / 30,000,000

Base fee

20 gwei

State root

0xe64b5ef37d53…06857ed7d7b5

Transactions root

0xae0c42f9f9b9…dd51703c5b89

Receipts root

0x02d2fbe60a82…4dd27017551e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800