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 #21552971 · ArcScan

Block

#21,552,971

2026-09-18 20:12:39 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,971
Timestamp: 16 days ago · 2026-09-18 20:12:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x9db3fdf9307a525fb4a4c519ce3ad5690b10c2aa67a56f89d56f97c25f5c4cb6
Parent hash: 0xac65a6b3…75ec8650
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,971 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.3%679,921 / 30,000,000

Base fee

20 gwei

State root

0x47cb19827d9b…9fe555cb973b

Transactions root

0x54dbaaa1fcb2…474f1354dae5

Receipts root

0x7a65575d7297…3dfabc919fb1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800