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 #21366297 · ArcScan

Block

#21,366,297

2026-09-17 17:54:46 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,297
Timestamp: 48 days ago · 2026-09-17 17:54:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xe9797b4b4485ce1d010b266570b1688ef106cb386693347fe9c50dff6ab47627
Parent hash: 0xab24ad1b…d916dbb1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,297 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

15.8%4,757,063 / 30,000,000

Base fee

20 gwei

State root

0x4632c828d64e…57bf0ea1879f

Transactions root

0xb34437cb740b…e459585c5da3

Receipts root

0xd5d15a2894c5…27f53c4b252e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800