Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb8999912b3dfebf15579ccca20efdd0f622d785e43a8857147f6ca9a08945406 · ArcScan

Block

#21,212,455

2026-09-16 20:14:42 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,212,455
Timestamp: 7 days ago · 2026-09-16 20:14:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8999912b3dfebf15579ccca20efdd0f622d785e43a8857147f6ca9a08945406
Parent hash: 0xff18843a…27b6cf74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,212,455 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

44.9%13,460,314 / 30,000,000

Base fee

20 gwei

State root

0xc487ce35c45c…bce88a2e1945

Transactions root

0x3f286cc65904…9a8552e939af

Receipts root

0x054f3eb154db…a2c671c81976

Nonce

0x0000000000000000

Extra data

0x00000004a817c800