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 #21550405 · ArcScan

Block

#21,550,405

2026-09-18 19:50:58 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,405
Timestamp: 13 days ago · 2026-09-18 19:50:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c4024ced983371300ac6e58fe68f48abae32637114262873597c07d92ce900a
Parent hash: 0x97c9051c…ee8c3a00
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,405 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.4%2,519,944 / 30,000,000

Base fee

20 gwei

State root

0x115a407dd705…5e2c129361c4

Transactions root

0x02f800821df5…506c00062a74

Receipts root

0x53af42a1a24c…fa555e42d9cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800