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 #21553832 · ArcScan

Block

#21,553,832

2026-09-18 20:19:56 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,832
Timestamp: 4 days ago · 2026-09-18 20:19:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x15a9b27610b7de82f786f371c07b9a429c5ac4fa7c9bb36fa2096379c1f5119d
Parent hash: 0xb39bf482…2a9c3d7b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,832 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.8%1,145,968 / 30,000,000

Base fee

20 gwei

State root

0x25c2af930a6d…d6f6d7b05fb6

Transactions root

0xfeeaab9ed23d…0fe6ae7f71c5

Receipts root

0xaee1ad49170a…50e356ee19ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800