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 #21570177 · ArcScan

Block

#21,570,177

2026-09-18 22:38:09 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,177
Timestamp: 51 days ago · 2026-09-18 22:38:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x57c635aec2d8e7dd92e7270856009b52fbd5bad01b50dd1f7520c80422a8b3dc
Parent hash: 0xfe7d3dfe…fd8d2119
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,177 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.2%1,264,184 / 30,000,000

Base fee

20 gwei

State root

0x41ff9afd6f06…fc95dcd0cc89

Transactions root

0x3e5843224847…fb0f207d2dad

Receipts root

0x6ab5ff9f4996…18b151216b15

Nonce

0x0000000000000000

Extra data

0x00000004a817c800