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 #21355790 · ArcScan

Block

#21,355,790

2026-09-17 16:25:12 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,790
Timestamp: 32 days ago · 2026-09-17 16:25:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x63564d237b08dc381926371af3dff510bdbb2abfd3864c9ae4d9f7f846313d00
Parent hash: 0xc9797804…a693db68
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,790 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

23.6%7,091,594 / 30,000,000

Base fee

20 gwei

State root

0x6389aa3c9b4b…10a097803176

Transactions root

0x60ea4b797dc5…41718fb8cbf3

Receipts root

0x749b0110efa6…bda1777944f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800